TY  - BOOK
AU  - Choudhury, S. K. Hajra
AU  - Bose, S. K.
TI  - Elements of workshop technology
U1  - 621.75 
PY  - 1964///
CY  - Bombay
PB  - Media Promoters & Publishers Pvt. Ltd.
N1  - Index
ER  -