000 00479nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a378.018
_bSTA
245 0 _aSTATISTICAL hand book - 1991
260 _aColombo
_bUniversity Grants Commission
_c1992
300 _axiii, 165 p. 9555830822
650 _aStatistics
942 _cPRGD
999 _c154154
_d154153