00341nam a2200145Ia 4500003000400000005001700004008004100021040000700062041000800069082002100077100001700098245002500115260004200140365001300182OSt20230627104810.0210423s9999    xx            000 0 und d  cAL  aeng  a519.5 223bGUPS  aGUPTA (S P).  aStatistical methods.  bSultan Chand  & SonsaNew Delhic2002  b145cINR