00495nam a22001577i 4500001001000000005001700010008004100027082002200068100002800090245006700118250001100185260005700196300001700253650004900270020001800319SXC02526620260819093754.0260101s1987    ii            000 0 eng d  a519.5 GUP-I22222  aGupta, C B; Vijay Gupta10aIntroduction to statistical methods /cGupta, C B; Vijay Gupta  a22 ed.  abVikas Publishing House Pvt. Ltd., New Delhi,c1987  ap. ;c22 cm. 0aStatistical mathematics; Applied mathematics  a9780865981287