TY  - BOOK
AU  - Choudhury S. K.
AU  - Choudhury A. k.
AU  - Nirjhar Roy
TI  - Elements of workshop technology vol. I
SN  - 8185099146
U1  - 621.7 
PB  - Media Promoters And Publishers Pvt.Ltd.
KW  - DIP_CIVIL
ER  -