000
00339nam a2200145Ia 4500
020
_a
9780195477429
082
_b
T-79
_a
510
100
_a
"ching pick teh"
245
0
_a
primary mathematics
260
_b
ameena saiyid
_a
pakistan
_c
2011
300
_a
270
944
_c
TB
999
_c
723979
_d
723979