TY  - BOOK
AU  - Dhawan, R.K. Dr.
TI  - A textbook of Engineering Drawing
SN  - 9788121914314
U1  - 604.2D533e/2016 
PY  - 2016///
CY  - New Delhi
PB  - S.Chand and company
KW  - computer aided drafting
KW  - Engineering drawing
KW  - Mechanical drawing
N1  - Includes bibliography references, index
ER  -