The joint communication of the chairpersons of the five scientific programmes of UNESCO and the views of the Executive Board at its 161st session (May-June 2001)
(2001). The joint communication of the chairpersons of the five scientific programmes of UNESCO and the views of the Executive Board at its 161st session (May-June 2001). IOC Information Documents, 1161. UNESCO: Paris. 13 pp.
Deel van: IOC Information Documents. UNESCO: Paris, meer
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