000 00293nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a311GUP:S
100 _aGupta, S.P
245 0 _aStatistical Methods
260 _aNew Delhi
_bSultan Chand & Sons
_c1995
942 _cWD
999 _c17987
_d17987