TY  - BOOK
AU  - Rao, P.N.
AU  - Rao, P.N.
TI  - Manufacturing technology :  foundry, forming and welding    
SN  - 74518631
AV  - 670 RAO 1987 
U1  - 670 RAO 1987 
PY  - 1987///
CY  - New Delhi
PB  - New Delhi
KW  - Mechanical Engineering
ER  -