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Co so KTD Nguyen Ngan (2.54 MB) Co so KTD Nguyen Ngan http://forum.vnmac.vn/archive/index.php/t-76.html?s=ca665e901179af4ec763c0b033588074 |
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Co So Pt Nghiem Nguyen (171.18 KB) Co So Pt Nghiem Nguyen Source title: Cho 3 so nguyen duong x,y,z sao cho thoa man:pt1:2^x-1=y^z;pt2:x>1;chung minh rang z=1? http://answers.yahoo.com/question/index?qid=20110604084719AACgHu6 |
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Co so ky thuat co khi (8.55 MB) Co so ky thuat co khi http://forum.vinamech.com/threads/mot-so-giao-trinh-cong-nghe-che-tao-may-suu-tam.8415/ |
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Co hoc da nguyen sy ngoc (6.91 MB) Co hoc da nguyen sy ngoc http://diakythuatxaydung.com/showthread.php?81-Gi%C3%A1o-Tr%C3%ACnh-C%C6%A1-H%E1%BB%8Dc-%C4%90%C3%A1-cho-c%C3%B4ng-tr%C3%ACnh-ng%E1%BA%A7m |
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