004920000a22001930004500 334990 334990 20220318 pory50 por Who governs? democraty and pouer in un American Caty Robert A.Dahl Dahl [s.l.] [s.d.] Yale U. Press 355 p. 24 cm compra Dahl, Robert A. Dahl 324146 n a 0 IPJCCS_ARQ 2022-03-18 IPJCC4328 361918 PJ IPJCC IPJCC CID43286448 IPJCCS/ARQ 2022-03-18 0 MO