000 00259nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aGupta, C. B.
245 0 _aStatistical Calculation
260 _aIndia
_bPrasad & Sons
_c1968
300 _a592p
942 _2ddc
999 _c5893
_d5893