TY  - BOOK
AU  - Gangopadhyay,A.K.
TI  - Production technology
SN  - 0070964432
U1  - 681.7671 22
PY  - 1980///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Broaching
N1  - Includes index
ER  -