000			00356nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a943
100			_aCORNES, Richard.
245		4	_aThe Theory of externalities, public goods and club goods.
260			_bCambridge. Cambridge Universi _cty press. 1966
300			_a943
942			_cLL
999			_c14234 _d14234