000 00322nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aGupta,S.P.
245 _aAdvance practical stastistics
260 _aNew Delhi
260 _bS Chand
260 _c1996
300 _a824p.
650 _aStatistics
763 _a1457
999 _c41885
_d41885