Gate CseMember Engineering Mathematics : 1. Erwin Kreyszig http://www.mediafire.com/download/hkn62enjhqs7nqo/%5BErwin_Kreyszig%5D_Advanced_Engineering_Mathematics%282%29.djvu
Engineering Mathematics :
1. Erwin Kreyszig
http://www.mediafire.com/download/hkn62enjhqs7nqo/%5BErwin_Kreyszig%5D_Advanced_Engineering_Mathematics%282%29.djvu