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- {"id":550,"name":"John Powell","name_inverted":"Powell, John","external_id":997504196,"biographical_note":"After teaching at the University of Science and Technology Kumasi, Ghana, John Powell was appointed Director of the Technology Consultancy Centre and in 1987, he was appointed the first Director of the GRATIS Project.","created_at":"2020-05-14 15:30:16","updated_at":"2023-07-18 18:15:53","email":null,"affiliation":null,"orcid":null}