TY  - BOOK
AU  - Dhawan, R. K.
TI  - A Textbook of Machine Drawing: In First Angle Projections
SN  - 9788121908245
U1  - 621.815 
PY  - 2003///
CY  - New Delhi
PB  - S. Chand & Company Ltd.
KW  - Mechanical Engineering
ER  -