TY  - GEN
AU  - Banda , J.M. Ranasinghe
AU  - Goonetilake , H.D. 
TI  - Topics in industrial chemistry - part V : metallurgy
U1  - 669 
PY  - 1992///
CY  - Nugegoda
PB  - Open University
KW  - Metallurgy
KW  - Chemical Engineering
ER  -