TY  - GEN
AU  - Illeperuma ,  O.A.
AU  - Fernando , J.N.O.
AU  -  Munasiri , B
AU  - Kularathne , K.W.S
TI  - Foundation course of study chemistry  part 1 : inorganic chemistry
U1  - 546 
PY  - 1986///
CY  - Nugegoda
PB  - Open University
KW  - CHEMISTRY
ER  -