TY  - BOOK
AU  - Gupta, O P
TI  - Objective type questions and answers on metallurgical engineering -- 3rd ed
SN  - 8174091025
AV  - TN 675.3 Gup 
PY  - 2001///
CY  - New Delhi
PB  - Khanna Publishers
KW  - METALLURGY
KW  - METAL
ER  -