000			00283nam a2200109Ia 4500
005			20250111125932.0
008			250111s9999 xx 000 0 und d
082			_a330
100			_aPJ.Devine N.Lee R.M.Jones W.J.Tyson
245		3	_aAN INTRODUCTION TO INDUSTRIAL ECONOMICS
650			_aECO
999			_c7729 _d7729