000 00308nam a2200157Ia 4500
020 _a81-7319-073-9
082 _a519.1
100 _aPitman, Jim
245 0 _aProbability
250 _a-
260 _aN. Delhi
_bNarosa Publishing House
300 _a493
500 _a421
650 _a-
942 _cBK
999 _c35812
_d35812