TY  - BOOK
AU  - Deraniyagala,S.P
TI  - Inorganic Chemistry -Part 1 -Level  4-PSU 2113
T2  - Inorganic chemistry
U1  - 546 DER 
PY  - 1988///
CY  - Colombo
PB  - Open University
KW  - Inorganic chemistry
KW  - OUSL
N1  - Bachelor Science : Level 4
ER  -