TY  - BOOK
AU  - Choudhury, SK Hajra
AU  - Roy, Nirjhar
TI  - Elements of workshop technology
SN  - 8185099154
U1  - 670 CHO 
PY  - 1967///
CY  - Bombay
PB  - Media Promoters and Publishers Pvt .ltd
KW  - workshop technology
N1  - includes index
ER  -