TY  - BOOK
AU  - S. K. Hajra Choudhury
AU  - Bose, S. K.
AU  - Choudhury, A. K. Hajra
TI  - Elements of workshop technology
SN  - 9788185099251
U1  - 621.75 
PY  - 1964///
CY  - Bombay
PB  - Media promoters & publishers pvt. ltd.
N1  - It includes index
ER  -