TY  - BOOK
AU  - Choudhury, S.K. Hajra
AU  - Bose, S.K.7742
TI  - Workshop technology/11th ed
SN  - 8185099154
U1  - 621.7/.9 
PY  - 2002///
CY  - Mumbai
PB  - Media promoters
KW  - 621.7/.9
KW  - Machine tools
ER  -