000			00338nam a2200145Ia 4500
001			6819
005			20261006003955.0
008			120911s9999 xx 000 0 und d
020			_a0201059320
082			_a330 SPE
100			_aSpencer,David E. _97850
245			_aStudy guide economics
260			_aAddison Wesley
650			_aEconomics
999			_c6819 _d6819