TY  - BOOK
AU  - Hajra Choudhury, S
TI  - Elements of workshop technology:manufacturing processes 
SN  - 81-85099-14-6
U1  - 631.304 
PY  - 1996///
CY  - New Delhi
PB  - Media Pub
KW  - Mechanical Mechatronics Engineering
ER  -