000 00285nam a2200121Ia 4500
008 240601s2001 xx 000 0 eng d
041 _aENG
082 _aGUP
100 _aGupta, S P,
245 0 _aStatistical Methods
260 _aNew Delhi
_bSultan Chand Sons
_c2001
942 _2ddc
_cBK
999 _c1544
_d1544