000
00356nam a2200145Ia 4500
020
_a
9789812357939
082
_b
664
_a
510
100
_a
"HENG , HENG HWA"
245
0
_a
ELEMENTARY MATHEMATICS
260
_b
PEARSON EDUCATION ASIA LTD
_a
SINGAPORE
_c
2001
300
_a
207
944
_c
BK
999
_c
364693
_d
364693