000			00298nam a2200133Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aS P Gupta
245			_aStatistical Methods
250			_a35th
260			_bDelhi:Sultan Chand _c2007
300			_a1468p.
650			_aMath
999			_c5943 _d5943