TY  - BOOK
AU  - SHARMA, M.L
ED  - National Metallurgical Laboratory
TI  - Documented Survey on Metallurgical Developments, Vol 5, 1973
U1  - 669.05 
PY  - 1973///
CY  - jameshedpur
PB  - National Metallurgical Laboratory
KW  -  METALLURGY
KW  - HEAT TREATMENT
ER  -