مجموعة: الركن الأكاديمي

By: D.a. Lopez, M.d., R.m. Williams, M.d., Ph.d, K. Miehlke, M.d.

By: Alexander Hamilton Institute

By: Comtesse De Ségur

By: ابتهاج محمود طلبة

By: Department Of Architecture Faculty Of Engineering - Cairo University

By: أ. د. خالد توفيق

By: The Late Frederick W. Taylor, Sanford E. Thompson, The Late Edward Smulski

By: Christopher J. Walker (ed)

By: Nihon Bōeki Shinkōkai (jetro)

By: Dr.-ing. Shaker El-shairy

By: محمد بدر

By: Nils L. Eckhoff, J. Joseph

By: Robert Kreitner

By: سهير فضل الله أبو وافية

By: American Society Of Tool And Manufacturing Engineers, Frank W. Wilson (editor-in-chief)

By: عصام عبد الفتاح

By: سمير الششتاوي

By: T. R. Bull

By: محمود طه أبو العلا

By: Barjavel

By: Gouvernement Égyptien

By: الدكتور مصطفى السعيد

By: Ahmed Youssef

By: Claude Voilier, Enid Blyton (original Author)

By: محمد سعيد مرسي

By: Zitzewitz, Paul W., Elliott, David G., Haase, Kathleen A., Harper, Kathleen, Herzog, Michaela? (see Note), Nelson, James?, Nelson, Stephen?, Schuler, John, Zorn, Rebecca? (see Note)

By: طلعت عبد الحميد فايق

By: Dov Nir

By: Nicola Zingarelli

By: Rickford Grant

By: Le P. Maxime Carlier