00439nam a22001577i 4500001001000000005001700010008004100027082002100068100001500089245003900104250001000143260004400153300001700197650004900214020001800263SXC01442920260819093551.0260101s1982    ii            000 0 eng d  a519.5 SHI-P4222  aShiv Kumar10aPractical statistics /cShiv Kumar  a2 ed.  abSultan Chand & Sons, New Delhi,c1982  ap. ;c22 cm. 0aStatistical mathematics; Applied mathematics  a9780333473443