TY  - BOOK
AU  - Upadhyay, G. H. 
AU  - Dafda, A. H. 
TI  - Material Science And Metallurgy 
SN  - 0
U1  - 620.11 
PY  - 0000///               
CY  - Ahmedabad 
PB  - Atul Prakashan 
ER  -