000			00326nam a2200145Ia 4500
008			180710s9999 xx 000 0 und d
020			_a170218
082			_a330 _bPEN
100			_aPEN.J
245			_aModern economics
260			_aMiddlesex _bpenguin books _c1965
300			_a265, p.
650			_aeconomics
942			_cS
999			_c71788 _d71788