TY  - BOOK
AU  - Sikka, V. B.
TI  - A course in civil engineering drawing
SN  - 139789350142721
AV  - 22427-22432 
U1  - 624.0121 22
PY  - 2017///
CY  - New Delhi
PB  - S.K. Kataria and Sons
ER  -