000 00364 a2200145 4500
020 _a8121908388
082 _a519.5
_bGUP
090 _c2405
_d2895
100 _aGupta, S.P.
245 _aAn easy approach to statistics
260 _aNew Delhi
_bS.Chand & Company
_c1998
_g1998
300 _aviii, 237p.
_c21.5cm.
650 _aStatistical mathematics
942 _cSR
999 _c31474
_d31474