By Nair, Kusum..
Ann Arbor University of Michigan Press 1969 .
xvi, 314 p.

By Picó Bauermeister, Fernando, | Picó, Fernando.
Río Piedras, P.R. : Ediciones Huracán , 1981 .
162 p.

By Ripoll Santiago, Miguel.
San Juan, P.R. Ediciones Ancla 2008 .
238 p. 21 cm..
9781934461105 (pbk.) : 20.00

Baltimore, Md. Social Security Administration , Description based on: Jan. 2005; title from title screen (viewed on June 14, 2006)

By Rivera Rojas, José..
[Puerto Rico] Sembrarte 2009 .
200 p. 22 cm..
9780984075416 | 0984075410

By Litchfield García, Fernando,.
Hato Rey, Puerto Rico : Publicaciones Puertorriqueñas, 2017 .
105 páginas : 21 centímetros.
9781625372284 (rústica)