Directory of international scientific organizations.

Directory of international scientific organizations.

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Bibliografische gegevens
Coauteur: Unesco
Formaat: Boek
Taal:English
Gepubliceerd in: Paris UNESCO [c1950]
Reeks:Unesco publication 619.
Onderwerpen:
Science > Societies, etc. > Directories.
Agriculture > Societies, etc. > Directories.
Engineering > Societies, etc. > Directories.