Congress Presentation
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Speaker: Mr O. Osokpo (Philadelphia, US)
Speaker: Mr F. Baah (Philadelphia, US)
Speaker: Associate Professor D. Achury (Bogota, CO)
Speaker: Doctor L. Klompstra (Linkoping, SE)
Speaker: Mr A. Mukash (Astana, KZ)
25 May - 28 May 2019
Sessions Presentations