By Vigil, Constancio C..
Buenos Aires Editorial Atlántica 1957 .
122 p.

By Vigil, Constancio C..
Buenos Aires Editorial Atlátida 1958 .
116 p.

By Villaronga, Luis.
San Juan, P.R. Biblioteca de Autores Portorriqueños 1939 .
161 p. port.

By Vigil, Constancio C..
Boston Bruce Humphries 1943 .
207 p. , Translation of : El erial.

By Vigil, Constancio C..
México Editorial Casa de América 1938 .
266, viii p.

By Pérez Mariluz, Enrique..
Montevideo Mosca S.A. Impresores 1967 .
188 p.

By Vigil, Constancio C..
Buenos Aires Editorial Atlántida 1941 .
[33] p.

By Vigil, Constancio C..
Buenos Aires Editorial Atlántida 1969 .
36 p. , Grades 3-6.

By Vigil, Constancio C..
Buenos Aires Editorial Atlántida 1973 .
36 p. , Grades 3-6.

By Vigil, Constancio C..
Buenos Aires Atlántida 1942 .
52 p. illus.