TY  - BOOK
AU  - Luzadder,Warren J.
AU  - Duff,Jon M.
TI  - Fundamentals of engineering drawing 
SN  - 9788120308855
U1  - 604.24L9795f 1993 
PY  - 2010///
CY  - New Delhi
PB  - PHI Learning
KW  - Computer Graphics
KW  - Mechanical Drawing
N1  - Includes Bibliography reference and  index
ER  -