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1
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2conference_item bibliotecaCIRAD FR
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3conference_item bibliotecaCIRAD FR
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4book_section bibliotecaCIRAD FR
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5
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6by International Seminar on Workers' Education, Saint-Jean-aux-Bois, France, 1952, Vidalenc, Georgesprogramme and meeting document bibliotecaUNESCO
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7by Droz, Jacques, 13561 1909-1998, Genet, Lucien, 13562 1915-1993, Vidalenc, Jean, 13563 1912-1986
Published 1966Texto bibliotecaUNCO AR