Elementary Engineering drawing /
Bhatt, N. D.
Elementary Engineering drawing / - 45 - Charotar Publishing house , 2002. - 600 p.
Rev and enl by V M Panchal
8185594015
Engineering Design
Elementary Engineering drawing / - 45 - Charotar Publishing house , 2002. - 600 p.
Rev and enl by V M Panchal
8185594015
Engineering Design