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Author/Creator
- Cantor, G. N., 1943-2
- Swetlitz, Marc, 1958-2
- Babcock, Loren E.1
- Flannery, Tim F. (Tim Fridtjof), 1956-1
- Fortey, Richard A.1
- Institut geografii (Rossiĭskai︠a︡ akademii︠a︡ nauk)1
- Kotli︠a︡kov, Vladimir Mikhaĭlovich1
- National Geographic Society (U.S.)1
- Smith, John Augustine, 1782-18651
- Supina, Leo E.1
- Verschuur, Gerrit L., 1937-1
- Wise, Kurt P.1
- Zittel, Karl Alfred von, 1839-19041
- ebrary, Inc1