000
00287nam a2200121Ia 4500
008
211101s2012 xx 000 0 eng d
020
_a
8188222232
100
_a
Amit M Agarwal
245
0
_a
Play with Graphs
260
_b
Arihant Publisher
_a
Meerut
_c
2012
300
_a
182
942
_2
ddc
_c
BK
999
_c
526
_d
526