الأفلام الوثائقية:
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http://ift.tt/ymelpn
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http://ift.tt/Nmfzww
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http://ift.tt/O7yZVq
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http://ift.tt/2fu3oEr
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http://ift.tt/2kyAyzP
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http://ift.tt/zVQeLf
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http://ift.tt/XDXddk
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http://ift.tt/1dG7UUe
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http://ift.tt/1oquUjW
الكتب
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http://ebookee.org/
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http://www.scribd.com/
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http://bookboon.com
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http://ift.tt/MZp6w4
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http://waqfeya.com/
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http://4kitab.com/
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http://mybook4u.com/
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http://ift.tt/1jj0BEG
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http://ift.tt/1iafM39
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http://ift.tt/nW26ms
الأبحاث والمقالات الأكاديمية
أولاً “العام”
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http://ift.tt/1vLnsjN
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http://www.refseek.com/
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http://ift.tt/1vLnpV3
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http://ift.tt/1yKRN6I
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http://ift.tt/mV5tDP
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http://ift.tt/2s2RZzy
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http://ift.tt/1xLyFEb
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http://ift.tt/WzKNF6
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http://ift.tt/1fRw0j9
ثانيا “قواعد البيانات والكتب والأرشيف”
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مكتبة الكونجرس https://www.loc.gov/
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http://ift.tt/2s3eF2L
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http://ift.tt/1RxDhZQ
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https://arxiv.org/
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http://ift.tt/1lqOUv4
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http://ift.tt/2ouWukI
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http://ift.tt/2s38hIF
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http://ift.tt/2rxLb9u
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http://ift.tt/PRYvTn
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http://ift.tt/2rxRWIr
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http://ift.tt/1nvoZJI
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http://ift.tt/2rxFJnn
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http://ift.tt/1M1ws09
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http://vadlo.com/
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http://ift.tt/1aqIwCr
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http://www.lanners.ch/
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http://ift.tt/2s3eeFH
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http://ift.tt/18r6wT5
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http://ift.tt/2lK1H8r
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https://doaj.org/
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http://ift.tt/1JaCbeq
ثالثاً “العلوم”
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http://ift.tt/ZHrq2i
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http://ift.tt/1yKRNnd
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http://ift.tt/Xal1dw
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http://www.sciseek.com/
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http://ift.tt/2k5t1cR
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http://cds.cern.ch/
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http://home.asdlib.org/
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http://ift.tt/2s2RxkL
رابعاً “الرياضيات والتكنولوجيا”
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http://ift.tt/19GqL5a
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http://ift.tt/2ouKRKK
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https://zbmath.org/
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http://ift.tt/2ouTvbU
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http://ift.tt/1q2RHAd
خامساً “العلوم الإنسانية”
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http://ift.tt/2e4A3f6
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http://ift.tt/2oa48h9
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http://ift.tt/1ggC3NU
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http://ift.tt/1yKRM2t
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http://ift.tt/2oa4dBm
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http://ift.tt/2s32EKI
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http://ift.tt/SYPKSZ
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http://ift.tt/1EQxoKe
سادساً “التاريخ”
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http://ift.tt/1dyJsIr
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http://ift.tt/2s2KQPG
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http://ift.tt/2rxYWVH
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http://ift.tt/2s2Itwi
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http://ift.tt/1yKRNDH
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http://historybuff.com/
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http://ift.tt/16pktnC
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http://ift.tt/2rxLVvs
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http://ift.tt/2s2T0rg
سابعاً “الاقتصاد”
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http://ift.tt/1TaedrJ
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http://www.bpubs.com/
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http://www.nber.org/
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http://ift.tt/2oa48xF
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http://repec.org/
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http://ift.tt/MNlHuq
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https://inomics.com/
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http://ift.tt/1ek84CB
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http://ift.tt/2caiAmB
مواقع أبحاث ومقالات آكاديمية متنوعة:
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http://ift.tt/1cTZOuj
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http://ift.tt/uIb0Hi
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http://ift.tt/296PP9v
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https://eric.ed.gov/
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http://ift.tt/2ouZZHH
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http://ift.tt/2o9VcZ1
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http://ift.tt/2h2DFTy
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http://ift.tt/N2Xl6N
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http://www.quotes.net/
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http://ift.tt/oVv52f
from حسوب I/O - الأكثر شيوعاً http://ift.tt/2rxJSaX
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