TY  - BOOK
AU  - Gill,P.S
TI  - A text book of engineering drawing: geometrical drawing 
SN  - 9788185749624 (pbk.)
AV  - T353 .G55 2001
U1  - 604.2 21
PY  - 2001///
CY  - Delhi
PB  - S. K. Kataria
KW  - Enbineering geometrical drawing
KW  - Technical drawing
ER  -