By Cuevas, Clara..
San Juan, P.R. Art Printing, Inc. 1978 .
99 p.

By Díaz Alfaro, Abelardo Milton, | Díaz Alfaro, Abelardo..
Guaynabo, Puerto Rico : Art Printing, 1977 .
xxii, 269 p. 22 cm..

By Feliciano Padrón, Claro C..
Puerto Rico : Art Printing , 1981 .
viii, 276 p.

By Feliciano Padrón, Claro C..
Puerto Rico Art Printing 1981 .
viii, 276 p.