By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1962 .
394 p.

By Herbart, Johann Friedrich.
Madrid Espasa-Calpe 1935 .
279 p.

Buenos Aires Editorial Losada 1961 .
440 p.

By Luzuriaga, Lorenzo.
Buenos .
335 p.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1960 .
331 p. , Includes index.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1967 .
331 p. , Includes index.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1960 .
331 p. , Includes index.

By Lay, Wilhelm August.
Buenos Aires Editorial Losada 1967 .
181 p. , "Traducción del alemán por Lorenzo Luzuriaga." 19 cm..

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1958 .
228 p.

By Luzuriaga, Lorenzo.
[Tucumán] Universidad Nacional de Tucumán, Facultad de filosofía y letras 1943 .
162 p. , Includes index.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1957 .
170 p. , Includes index.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada, S. A. 1958 .
182 p. , Includes index.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1965 .
173 p.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1959 .
159 p.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1966 .
166 p.

By Luzuriaga, Lorenzo.
Buenos Aires Editorial Losada 1960 .
392 p. 26 cm..