Calayan Island.

Detalles Bibliográficos
Autor Corporativo:	Philippines. National Mapping & Resource Information Authority
Formato:	Mapa
Idioma:	English
Publicado:	Makati, Metro Manila National mapping and Resource Information Authority, 1989.
Series:	P.C.G.S. 2502
Subjects:	Calayan Island > Maps, Topographic.