TY  - BOOK
AU  - Jayawardena, C J A
TI  - G.C.E. ordinary level mathematics: grade 11 - book 1
SN  - 9789556714562
U1  - B0276 
PY  - 2012///
CY  - Nugegoda
PB  - Sarasavi
KW  - G.C.E O/L
KW  - LITERATURE
ER  -