Some Medieval Theories about the Nile: Discussion
| Autor: | Lynam, E., Letts, Malcolm, Crowfoot, J. W., Skelton, R. A., Taylor, E. G. R., Crawford, O. G. S., Philipps, Tracy |
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| Zdroj: | The Geographical Journal, 1949 Jul 01. 114(1/3), 24-29. |
| Databáze: | JSTOR Journals |
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