By López Martínez, Pío..
San Juan, P.R. Cooperativa de Artes Gráficas Romualdo Real 1972 .
vi, 281 p.

By Fernández de Encinas, Serapio..
Río Piedras, P.R. Editorial Universitaria 1971 .
161 p. , At head of title : Colegio Universitario de Cayey [y] Universidad de Puerto Rico.

By López Martínez, Pío..
San Juan, P. R. Comité Historia de los Pueblos 1985 .
78 p. , Cover title.

San Juan, P.R. Junta de Planificación 1972 .
48 p.

By Fernández de Encinas, Serapio..
Río Piedras, P.R. Editorial Universitaria 1971 .
161 p. , At head of title : Colegio Universitario de Cayey [y] Universidad de Puerto Rico.

San Juan, P.R. Talleres Artes Gráficas Departamento de Educación 2003 .
3 computer laser optical disk , Title from title screen. 4 3/4 in..

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maps , map photoinspected 19_, no major culture or drainage changes observed | Revisions sown in purple compiled from aerial photographs | Includes quadrangel location map | Relief shown by contours and spot heights 69 x 56cm.

Cayey, P.R. Instituto de Investigaciones Interdisciplinarias 2009 .
56 p. 28 cm..

By Gallart, Mary Frances.
San Juan, PR Editorial Postdata 2011 .
78 p. 21 cm..
9781460989234

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maps , map photoinspected 19_, no major culture or drainage changes observed | Revisions sown in purple compiled from aerial photographs | Includes quadrangel location map | Relief shown by contours and spot heights 69 x 56cm.