TY  - BOOK
AU  - Tan, Evelyn,
AU  - Ling, Neo Seow,
TI  - Maths smart textbook  4B
SN  - 9789814321457
U1  - 510 
PY  - 2013///
CY  - Singapore
PB  - Alston Publishing house Pte Ltd.
KW  - Math
ER  -