Northern Luzon, Philippine Islands northern sheet.

Detaylı Bibliyografya
Müşterek Yazar:	Philippines. Bureau of Coast and Geodetic Survey
Materyal Türü:	Harita
Dil:	English
Baskı/Yayın Bilgisi:	Manila Bureau of Coast and Geodetic Survey 1940.
Konular:	Northern Luzon (Philippines) > Maps, Topographic.