Philippine transverse mercator grid tables.
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Manila
Bureau of Printing
1962.
|
| Sraith: | Technical bulletin
no. 26 |
| Ábhair: |