TY  - BOOK
AU  - Dhawan,R.K.
TI  - Engineering drawing
SN  - 8121914310    
U1  - 744.422 22
PY  - 1997/// [Reprinted 2005 , 2004]
CY  - New Delhi
PB  - S. Chand & Co.
KW  - Mechanical drawing
N1  - Included geometrical drawing & computer aided drafting
ER  -