Cevaplar

2013-02-12T19:18:22+02:00

Jonhny Hersield..........................................

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2013-02-12T19:18:41+02:00

http://www.edubilim.com/forum/bilgisayarin_icadi_bilgisayari_kim_icat_etti_bilgisayarin_tarihcesi-t18155.0.html

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