Simunul Island, Sulu Archipelago, Philippines.
| 格式: | 地圖 |
|---|---|
| 語言: | English |
| 出版: |
Manila
Board of Technical Surveys and Maps
1961.
|
| 叢編: | Sheet 2934 I
|
| 格式: | 地圖 |
|---|---|
| 語言: | English |
| 出版: |
Manila
Board of Technical Surveys and Maps
1961.
|
| 叢編: | Sheet 2934 I
|