By Pacheco, León.
San José Editorial Costa Rica 1968 .
214 p. 21 cm..

By Flores, Angel.
[Long Island, City, N. Y.] Las Americas 1971 .
2 v. 22 cm..

By Abril de Vivero, Xavier.
Madrid Taurus 1962 .
166p.

By Higgins, James.
México Siglo XXI Editores 1970 .
347 p. 18 cm..

By Angeles Caballero, César Augusto..
Lima Editorial Universitaria 1958 .
108 p. , Cover title. 25 cm..

By Coyné, André..
Buenos Aires Ediciones Nueva Visión 1968 .
315 p. 18 cm..