TY  - BOOK
AU  - Lakshminarayanan, V  .
AU  - Mathur,M L  .
TI  - Text book of machine drawing: First angle projection / 
SN  - 81-86321-33-0
U1  - 621.815 
PY  - 2001///
CY  - New Delhi : 
PB  - Jain Brothers , 
ER  -