TY  - BOOK
AU  - Gupta, B. V. R.
AU  - Roy, Raja M.
TI  - Engineering drawing with AutoCAD 
SN  - 9789384588960
U1  - 006.6 
PY  - 2016///
CY  - New Delhi
PB  - I. K. International publishing house 
KW  - Engineering drawing
ER  -