TY  - BOOK
AU  - Narayana, K. L.
AU  - Ramana, S. V.
AU  - Vamsi Krishna, P.
TI  - Production technology
SN  - 9789389583250
U1  - 671 NAR 
CY  - New Delhi
KW  - Metal casting
KW  - Production technology
KW  - Welding fundamentals
ER  -