The role and importance of Philippine interisland shipping and trade 1953-1954
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
[University Park
Dept. of Geography, College of Mineral Industries, Pennsylvania State University]
1957.
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| Serie: | Contract, Geography Branch U.S. Office of Naval Research
Nonr 656[08] |
| Soggetti: |