TY  - BOOK
AU  - Duff,Jon M.
AU  - Ross, William A. 
TI  - Engineering design and visualization / 
SN  - 9788131512579
U1  - 620.0042 23
PY  - 2009///.
CY  - New Delhi : 
PB  - Cengage Learning India Private Limited,  
KW  - Engineering design.
KW  - Engineering graphics.
ER  -