Penablanca, Cagayan, Phils.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Map |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
Board of Technical Surveys and Maps
1961.
|
| Cyfres: | Philippine Coast and Geodetic Survey 6-62-M
sheet 3372 I. |