00398nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002100095100001600116245002500132260004200157300001600199365001300215OSt20230626104947.0210423s9999    xx            000 0 und d  a9788180548628  cAL  aeng  a519.5 223bGUPS  aGUPTA (S P)  aStatistical methods.  bSultan Chand  & SonsaNew Delhic2013  axx,1425bPB  b460cINR