Koha online catalog › Results of search for 'ccl=su:"FILOSOFIA" and su-to:POSITIVISMO'

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		El concepto y la validez del derecho. by Alexy, Robert, 1945- \| Garzón Valdés, Ernesto \| Gutiérrez Girardot, Rafael. Series: Estudios alemanesMaterial type: Text Language: Spanish Publication details: Barcelona : Gedisa, 1994Availability: Items available for loan: Biblioteca de la Facultad de Derecho de la UBACall number: 317.423 (2). Add to cart (remove)
		El concepto y la validez del derecho by Alexy, Robert, 1945-. Series: Estudios alemanesEdition: 2 ed.Material type: Text Language: Spanish Publication details: Barcelona : Gedisa, 1997Availability: Items available for loan: Biblioteca de la Facultad de Derecho de la UBACall number: 317.422 (2). Add to cart (remove)