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Science growth and society : a new perspective.

gan Organization for Economic Co-operation and Development
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Educação e cuidado na primeira infância : grandes desafios: educação e competências /

gan UNESCO., Organization for Economic Co-Operation and Development.
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Energy technologies for the 21st century/

gan International Energy Agency., Organization for Economic Co-operation and Development.
Cyhoeddwyd 1997

Educational technology : the dedign and implementation of learning systems.

gan Organization for economic co-operation and development. center for rducational reserch and innovation.
Cyhoeddwyd S1971

Transborder dataflows and protection of privacy=les flux de données transfrontières et la protection des libertés individuelles /

gan Symposium on Transborder Data Flows and the Protection of Privacy, Organization for Economic Co-operation and Development.
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