000 00325nam a2200145Ia 4500
001 13897
008 170722s9999 xx 000 0 und d
100 _aElhance D. N.
245 _aPractical problems in statistics /
250 _a8th ed.
260 _c1966
653 _aMathematics
653 _aStatistics
942 _cGEN
999 _c1712
_d1712