TY  - GEN
AU  - Campbell, J.S.4669
TI  - Principles of manufacturing materials and processes
U1  - 621.7/.9 
PY  - 1974///
CY  - New Delhi
PB  - Tata Mcgraw Hill
KW  - Manufacturing processes
KW  - 621.7/.9 CAM;2
KW  - ME 406
ER  -