000			00326nam a2200133Ia 4500
008			231219s9999 xx 000 0 und d
041			_aeng
082			_a651.7
100			_aPerkins P.S
245			_aThe Art and Science of Communication
260			_bJohn Wiley and Sons New York
300			_a198
650			_aManagement
999			_c982995 _d982995