TY  - BOOK
AU  - Hoon, Teo Peck; Hoon, Lim Siewp; Sum, Yang Yet
TI  - Math insights secondary 1B express
SN  - 978-981-247-796-5
AV  - 372.7 L62m 2008 
PY  - 2007///
CY  - Singapore
PB  - Pearson Education South Asia Pte Ltd
ER  -