TY  - BOOK
AU  - Lal, Roop and Rana, Ramakant
TI  - A textbook of engineering drawing
SN  - 9789384588687
U1  - 604.2 
PY  - 2015///
CY  - New Delhi
PB  - ; I. K. International Publishing House
KW  - Engineering Drawing
KW  - Technolohy
ER  -