000			00391nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a767410637
082			_a150.72 _bCOZ
100			_aCOZBY, Paul C.
245			_aMethods in behavioral research
250			_a7th ed.
260			_aNew York _bMcGraw-Hill _c2000
300			_axiii, 370 p.
650			_aPsychology-Research
942			_cS
999			_c27092 _d27092