TY  - BOOK
AU  - Choudhury,  S.  K. Harja; Choudhury,  A.  K. Harja & Roy,  N
TI  - Elements of workshop technology
SN  - 81-85099-14-6
U1  - 620.1 Cho 
PY  - 1997///
CY  - Media promoters & publishers, Mumbai
ER  -