TY  - GEN
AU  - Hajra Choudhury S.K,Nirjhar Roy
TI  - Element of workshop Machine tools
T2  - 23441
SN  - 8185099154
U1  - 670.423 
PY  - 2002///
CY  - Mumbai
PB  - Media Promoters
KW  - Element of Workship Machine Tools
ER  -