TY  - BOOK
AU  - Jensen,Cecil
AU  - Helsel,Jay D.
AU  - Short,Dennis R.
TI  - Engineering drawing & design
SN  - 9781259025570
U1  - 604.2 
PY  - 2012///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Mechanical drawing
N1  - Includes  index
ER  -