000			00318nam a2200133Ia 4500
008			211209s1980 xx 000 0 und d
041			_aeng
082			_a658.5 N80 BAN/SHA
100			_aBANGA T R
245			_aINDUSTRIAL ORGANIZATION AND ENGINEERING ECONOMICS
250			_a8 ed.
260			_c1980
300			_a752
999			_c15641 _d15641