TY  - BOOK
AU  - Gangopadhyay, A. K., 
AU  - Ramananda, B. S., 
TI  - Production Technology 
SN  - 9780070964433
U1  - 600 22
PY  - 1980///.
CY  - New Delhi
PB  - Tata McGraw Hill Education private Limited, 
ER  -