000			00389nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a803934890
082			_a361.61072 _bROS
100			_aROSSI, Peter H.
245			_aEvaluation: a systematic approach
250			_a4th ed.
260			_aNewbury Park _bSage _c1989
300			_a496 p.
650			_aEvaluation research
942			_cS
999			_c15133 _d15133