TY  - BOOK
AU  - Shahbal,Hawa
AU  - Sim,Penny
AU  - Edgar,Katharine
TI  - Maths smart 1B: : textbook
SN  - 9789814321273
U1  - 372.7 
PY  - 2012///
CY  - Singapore
PB  - Alston Publishing House
KW  - Mathematics
KW  - Singapore
KW  - Textbooks (Primary)
KW  - Problems, exercises, etc
ER  -