000
00288nam a2200121Ia 4500
008
211224s9999 xx 000 0 und d
020
_a
9788183822169
082
_a
510 PRI
245
0
_a
Brain - ticklers in mathematics
250
_a
1st ed
260
_a
New Delhi,
_c
2016
300
_a
215p.
999
_c
33684
_d
33684