000			00361nam a2200133Ia 4500
008			140224s9999 xx 000 0 und d
082			_a311.001.5 H9
100			_aJohnson, Palmer O.
245			_aStatistical methods in research
260			_aNew York _bPrentice-Hall _cc 1949
300			_axvi,377p.
650			_aStatistics,Research methodology
942			_cBK
999			_c96095 _d96095