TY  - BOOK
AU  - Bhatt, N D
AU  - Panchal, V M (Rev.)
TI  - Elementary engineering drawing: plane and soil geomtry
U1  - 604.2 21st
PY  - 1996///
CY  - Gujrat
PB  - Charotar Publishing House
N1  - In first-angle projetion method
ER  -