000 00273nam a2200109Ia 4500
008 180426s2012 xx 000 0 und d
082 _a519.5 GUP-S
100 _aGupta, R.S.
245 0 _aStatistical Methods
260 _aNew Delhi
_bWestern Easter Ltd.
942 _2ddc
_cBB
999 _c130345
_d130345