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Informe preliminar sobre el Estado Bolivar
1950
Persistent link: https://www.econbiz.de/10003124432
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Development planning for the Guayana region of Venezuela
Alamo Blanco, Roberto; Ganz, Alexander - In: Development research digest 2 (1963) 2, pp. 10-28
Persistent link: https://www.econbiz.de/10001812433
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Bajo Orinoco : depositos de hierro en la Sierra Imataca
Alzáibar, Juan Carlos - 1950
Persistent link: https://www.econbiz.de/10001824694
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El piedemonte llanero-andino
Crist, Raymond E. - In: El Farol 17 (1955) 159, pp. 20-25
Persistent link: https://www.econbiz.de/10002058182
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El piedemonte llanero-andino
Crist, Raymond E. - In: El Farol 17 (1955) 160, pp. 29-33
Persistent link: https://www.econbiz.de/10002058183
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Geografía del Táchira
Vila i Comaposada, Marc-Aureli - 1957
Persistent link: https://www.econbiz.de/10014300004
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Industrievolk im Wandel von der agraren zur industriellen Daseinsform : dargestellt am Ruhrgebiet
Brepohl, Wilhelm - 1957
Persistent link: https://www.econbiz.de/10000423432
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Z badań nad Górnósla̧skim Okrȩgiem Przemysłowym
Grabani, Marka (contributor) - 1967
Persistent link: https://www.econbiz.de/10003276501
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Labor and the Savannah River AEC Project
Smith, M. Mead (contributor) - 1952
Persistent link: https://www.econbiz.de/10002290997