TY  - BOOK
AU  - Dhawan, R.K.
TI  - A text book of machine drawing
SN  - 8121908248
U1  - 620.0042 
PY  - 1996///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Machine design
KW  - Machinery
KW  - Mechanical drawing
ER  -