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International Geographical Union. 11th General Assembly and 20th International Geographical Congress. United Kingdom, July-August 1964. Second Circular. Union Géographique Internationale, Etc. [With Maps and Application Forms.] Eng. & Fr

General Assembly (INTERNATIONAL GEOGRAPHICAL UNION)

出版	1964
URL	http://books.google.com.hk/books?id=nLwNMwEACAAJ&hl=&source=gbs_api