Map of Sorsogon Province showing road system.
| Formaat: | Kaart |
|---|---|
| Taal: | English |
| Gepubliceerd in: |
Manila
Bureau of Public Highways
[19-n].
|
| Formaat: | Kaart |
|---|---|
| Taal: | English |
| Gepubliceerd in: |
Manila
Bureau of Public Highways
[19-n].
|