TY  - BOOK
TI  - Comprehensive Engineering Drawing :  : a Practice book 
SN  - 8170084229 
U1  -  604.2 23
PY  - 2004///
CY  -  New Delhi
PB  - Laxmi Publications (P) LTD, 
KW  - Mechanical Drawing
N1  - Includes index
ER  -