TY  - BOOK
AU  - Hajra Choudhury, S
TI  - Elements of workshop technology vol=ii
SN  - 81-85099-15-4
U1  - 631.304 
PY  - 2005///
CY  - New Delhi
PB  - M P Pub
KW  - Mechanical Mechatronics Engineering
ER  -