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Aguilar, Oscar
1
Allegra, Cristina
1
Amstutz, Gerhard Christian
1
Bell, Nigel, előszó
1
Commission of the European Communities (Bruxelles)
1
Gaertner, Hans R. von (1906-1982)
1
Rouleau, Ernest (1916-)
1
Symposium on Investigations and Resources of the Caribbean Sea and Adjacent Regions (1968) (Willemstad, Curaçao)
1
United Nations Educational Scientific and Cultural Organization
1
United Nations Educational, Scientific and Cultural Organization (Paris)
1