TY  - GEN
AU  - Birdie, G.S. 
TI  - A course in civil draughtmanship
SN  - 9789352164042
U1  - 624 
PY  - 2019///
CY  - New Delhi
PB  - Dhanpat Rai publishing company
KW  - Draughtmanship and drawing
ER  -