000
00232nam a22000857a 4500
008
160630b xxu||||| |||| 00| 0 eng d
100
_9
1627
_a
Gupta, R.G., et al
245
_a
Understanding Compositr Mathematics
260
_a
N.D
_b
Arya
_c
2005
999
_c
1350
_d
1350