TY  - BOOK
AU  - Ranatunga, Aruna Bandara.
TI  - General Chemistry  (G.C.E A/L): Chemical analysis & Calculations, Unit-3
SN  - 9789555294942
U1  - 540 
PY  - 2012///
CY  - Kandy : 
PB  - ab Publishers, 
ER  -