TY  - BOOK
AU  - Sharma, A.K.
AU  - Prabhat kumar Singh/Tirkey, Praveen/
TI  - Metal technology of sirpur
SN  - 9789386223173
U1  - 934.137  Sh23M 
PY  - 2017///
CY  - Delhi
PB  - B.R. pub.
ER  -