000			00401nam a2200157Ia 4500
008			210716s1992 xx 000 0 und d
020			_a1559340711
041			_aeng
082			_a170 RUGV
100			_aRuggiero, Vincent Ryan.
245			_aThinking critically about ethical issues.
250			_a3
260			_aLondon _bMayfield Publishing Company _c1992
300			_axiv,188
650			_aNone
999			_c198643 _d198643