TY  - BOOK
AU  - Choudhary, S K Hajra
AU  - Choudhury,  A K Hajra;  Roy, Nirjhar
TI  - Elements Of Workshop Technology
SN  - 8185099146
U1  - 631.304 
PY  - 2001///
CY  - New Delhi
PB  - Media Promoters
ER  -