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Portal de Revistas UNA
artículo original
Preschoolers´ Physical Activity and Time on Task During a Mastery Motivational Climate and Free Play
מאת Wadsworth, Danielle D, Rudisill, Mary E, Hastie, Peter A, Boyd, Korey L, Rodriguez-Hernandez, Mynor
יצא לאור 2014
Repositorio:
Portal de Revistas UNA