TY  - BOOK
AU  - JENSEN CENCIL
AU  - HELSEL J D
AU  - SHORT D R
TI  - ENGINEERING DRAWING AND DESIGN
SN  - 9781259025570.00
U1  - 604.2 
CY  - NEW DELHI
KW  - ENGINEERING DRAWING AND DESIGN
KW  - MECHANICAL
ER  -