TY  - BOOK
AU  - Agrawal, Basant and Agrawal, C.M
TI  - Engineering drawing
SN  - 139781259062889
AV  - 19331-19333 
U1  - 604.202 22
PY  - 2014///
CY  - New Delhi, 
PB  - McGraw Hill Education
ER  -