00513ca0 a2200217ua 4500001000500000005001700005007000300022008004100025020000700066040000900073041001400082082001300096100002600109245004900135260004200184300002500226365000700251504000900258541001900267650000900286798020180503180420.0ta070614s           a   g     b000 u eng u  c40  aMAIN1 aenghNULL14a310bGUP1 aGupta, S P  .eAuthor10aAdvanced Practical Statistics / cS P Gupta.  aNew Delhi :bS Chand And Co , c1968.  a810 :b9 ; cNULL .   a40  aNULL  e14490     h40 0aStat