000 00330nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a519.5 gup
100 _aGupta, S.P.
245 0 _aAdvanced Practical Statistics
260 _aNEW DELHI
260 _bS.CHAND
260 _c2002
300 _a824
650 _aMathematics
999 _c139649
_d139649