TY  - BOOK
AU  - Nagpal, G.R.
TI  - Machine Design
U1  - 621.815NAG 
PY  - 1997///
CY  - India
PB  - Khanna Publishers
UR  - http://books.google.com.pk/books/about/Machine_Design.html?id=sy3pnAEACAAJ&redir_esc=y
ER  -