TY  - BOOK
AU  - Jensen, Cecil
ED  -  Helsel, Jay D   Short, Dennis R
TI  - Engineering Drawing and Design
SN  - 9781259025570
U1  - 604.2 JEN 
PY  - 2012///
CY  - NEW DELHI
PB  - McGraw-Hill
KW  - DME.TEXTBOOK. ENGINEERING DRAWING
ER  -