000 00299nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a311.2
_bFIS
100 _aR A
245 0 _aStatistical methods for research workers
250 _aEd.13
260 _aLondon
_bOliver and Boyd
_c1958
942 _cBK
999 _c20553
_d20553