[ahmed-tarek]

و بعد شوية بحث كمان على موقع http://gigapedia.info/ دى كتب تانية

Introduction to tensor calculus &continum mechanics
http://rapidshare.com/files/95966090/tensorcal.rar
Mathematical tools for physics
http://rapidshare.com/files/23232422...ics2006-11.rar
http://www.4shared.com/file/38029305...ified=113293a7
http://mihd.net/g8b15e/__5c67f48__vi...ia.info__.html
Introduction to Differential Geometry & General Relativity
http://mihd.net/9l6ew7/__2067f48__vi...ia.info__.html
http://rapidshare.com/files/72823176...efan_waner.pdf