By Santos, Carlos..
Hato Rey, P.R. : Publigraph , 1983 .
v. <1 > 17 x 24 cm..

By Mellado Parsons, Ramon A..
Hato Rey, P. R. : Publigraph , 1979 .
263 p. 15 cm..

By Ponce Rivera, Omar Antonio, | Ponce, Omar A..
Hato Rey, P.R. Publigraph 1986 .
[4], 75 p. 28 cm..

By Blasini Gerena, Antonio, | Blasini, Antonio.
Ponce, P.R. : Publigraph , 1985 .
v.

By Domínguez de León, Ricardo A..
Hata Rey, P.R. (Almería 321 Urb. Valencia, Hato Rey) Publigraph 1981 .
322 p. , Errata slip inserted. 18 cm..

By Maunez Vizcarrondo, Santiago.
Puerto Rico Publigraph 1961 .
[116] p.

By Maunez Vizcarrondo, Santiago.
[Río Piedras, PR] Publigraph de Puerto Rico 1981 .
115 páginas 22 centímetros.