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Faceted Application of Subject Terminology
FAST (Faceted Application of Subject Terminology) is an enumerative, faceted subject heading schema derived from the Library of Congress Subject Headings (LCSH). Its purpose is... -
Didactalia, índice de recursos educativos para profesores, padres y alumnos (...
Didactalia.net is a K-12 global community and an storage place for teachers, students and parents to create, share and find open educational resources that has currently more...