TY  - BOOK
AU  - Luzadder, Warren J
AU  - Duff, Jon M.
TI  - Fundamentals of enginering drawing 
SN  - 8120308859 
U1  - 604.2 
PY  - 1994///
CY  - New Delhi
PB  - Prentice Hall Of India
KW  - Special topics
ER  -