000 00333nam a2200145Ia 4500
008 221102s9999 xx 000 0 und d
082 _a519.4 GUP
100 _aGupta, S.P
245 0 _aPracticcal Statistics
250 _a9th ed
260 _bS Chand & Co
_aDelhi
_c2002
300 _a568p p.
650 _aStatistics
942 _cBK
999 _c3158
_d3158