00425nam a2200181Ia 4500003000400000005001700004008004100021040000700062041000800069082001700077100001600094245002400110260003400134300000700168365001200175650002800187650002800215OSt20230228161647.0210719s1996    xx            000 0 und d  cAL  aeng  a311/110 GUPS  aGUPTA (S P)  aStatistical methods  aNDbS. Chand & Co. Ltd.c1996  bPB  b175cRs  aMathematical Statistics  aMathematical Statistics