By Hernández Gil, Antonio..
[Madrid Sucs. de Rivadeneyra 1970 .
173 p. 22 cm..

By Dworkin, Ronald..
Barcelona Editorial Ariel 1977 .
508 p. ; , Tr. de Marta Guastavino. 8434415089

By Smith, J. C..
London Athlone Press 1976 .
ix, 256 p. , Distributed by Tiptree Book Services Ltd., Tiptree, Essex. 23 cm..
0485111543

By Raz, Joseph,.
Oxford | New York Clarendon Press | Oxford University Press 1979 .
ix, 292 p. 23 cm..

By Rooney, Miriam Theresa..
Washington The Catholic University of America 1937 .
176 leaves , Includes index. 23 cm..

By Fuller, Lon L.,.
Durham, N.C. Duke University Press 1981 .
313 p. 24 cm..
0822304481

By Dworkin, R. M..
Cambridge Harvard University Press 1977 .
xv, 295 p. 25 cm..
0674867106

By Ollero, Andrés..
Madrid Editoriales de Derecho Reunidas | Editorial Revista de Derecho Privado 1982 .
302 p. 22 cm..
8471303892

By Legal positivism..
New York, NY New York University Press 1992 .
xl, 481 p. , "New York University Press reference collection." 25 cm..
0814741894

Oxford | New York Clarendon Press | Oxford University Press 1996 .
viii, 339 p. 22 cm..
0198257864

By García Figueroa, Alfonso..
Madrid Centro de Estudios Constitucionales 1998 .
444 p. , Rústica. 22 cm..
8425910536

By Navarro, Pablo Eugenio..
Bogotá, Colombia Temis 2005 .
195 p. 23 cm..
958350517X | 9789583505171