000 00283nam a2200109Ia 4500
008 240109s9999 xx 000 0 und d
041 _aeng
100 _aM.R.Spiegal
245 _aTheory and Problems of Statistics
260 _bMcGraw Hill Book Co. Londan.
650 _aManagement
999 _c1020367
_d1020367