00282    a2200109   4500082001500000100001600015245005200031250000900083260003100092300002100123650002800144  a519.5bGUP  aGupta, B.D.  aSolutions & problems on mathematical statistics  a5th.  aNew DelhibCBSc1992g1992  ax, 1088p.c23cm.  aSTATISTICAL MATHEMATICS