TY  - BOOK
AU  - Bhatt, N. D.
TI  - Elementary Engineering Drawing Plane and Solid Geometry 
U1  - 604.2 
PY  - 1984///
CY  - Anand : 
PB  - Charotar Publishing, 
KW  - Engineering Drawing
KW  - Technical Drawing
N1  - NY
ER  -