TY  - BOOK
AU  - Duff, Jhon M
AU  - Duff, Jhon M
TI  - Engineering Design and Visualization/ Jon M. Duff and William A. Ross
SN  - 9788131512579
AV  - TA174 .D855 2009 
U1  - TA174 .D855 2009 
PY  - 2009///
PB  - Delhi: Delmar/Cengage Learning India
ER  -