TY  - BOOK
AU  - Hajra Choudhury, S K.
AU  - Bhattacharya,S C.
AU  - Hajra Choudhury,A K.
AU  - Nirjhar Roy
TI  - Elements of Workshop Technology, Vol:1 Manufacturing Processes
SN  - 8185099146
U1  - 621.9 
PY  - 1993///
CY  - Bombay : 
PB  - Media Promoters and Publishers Pvt Ltd , 
ER  -