000 00295nam a2200109Ia 4500
008 240109s9999 xx 000 0 und d
041 _aeng
100 _aGupta C.B.
245 _aAn Introduction to Statistical Methods.
260 _bVikas Pub. House Pvt. Ltd. N.Delhi.
650 _aManagement
999 _c1022474
_d1022474