By Jouffroy, Theodore..
Buenos Aires Ed. Losada 1952 .
261 p. , Translation of: De Porganisation des sciences philosophiques.

By Frondizi, Risieri..
Buenos Aires Ed. Losada 1952 .
246 p.:bill.

By Vaz Ferreira, Carlos.
Buenos Aires Ed. Losada 1952

By García Bacca, Juan David.
Buenos Aires Ed. Losada 1948

By Spirito, Ugo.
Buenos Aires Ed. Losada 1945 .
212 p. , :Translation of : Il pragmatismo nella filosofia contemporanea.

By Sorley, William Ritchie.
Buenos Aires Ed. Losada 1951 .
329 p.

By Amiel, Henri-Frederick.
Buenos Aires Ed. Losada 1949 .
676 p.

By Schmieder, A..
Buenos Aires Ed. Losada 1953 .
178 p.

By Sainz, Fernando.
Buenos Aires Ed. Losada 1951 .
113 p. , Includes index.

By Maguire, Edward Randall.
Buenos Aires Ed. Losada 1967 .
143 p.

By Camus, Albert.
Buenos Aires Ed. Losada 1957 .
259 p.