TY  - GEN
AU  - Hajra Choudhury S.K,Nirjhar Roy
TI  - Elements of workshop Technology Machine Tools
T2  - 23450
SN  - 8185099154
U1  - 670.423 
PY  - 2010///
CY  - Mumbai
PB  - Media Promoters
KW  - Elements of workshop Technology
ER  -