TY  - BOOK
AU  - Singh, Sadhu
TI  - Computer Aided Design and Manufacturing
U1  - 670.42SAD 
PY  - 1998///
CY  - India
PB  - Khanna Publishers
UR  - http://books.google.com.pk/books/about/Computer_Aided_Design_and_Manufacturing.html?id=ZiR8RAAACAAJ&redir_esc=y
ER  -