TY  - BOOK
ED  - International Baccalaureate Organization
TI  - 2009 practice examination for use with the IB diploma programme: mathematics SL paper 2 
AV  - QA 273 .In61P2 2009
PY  - 2009///
CY  - [S.I.]
PB  - International Baccalaureate Organization
ER  -