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Edelsa
Edelsa, also Edelsa Grupo Didascalia S.A., is a Spanish language publisher of textbooks and materials for language teaching and studying especially of Spanish as a foreign language. == History == Edelsa was found in 1986 and from the beginning the published books for students of Spanish language as a foreign language. In 1988 they bought Edi 6 publishers with their series called: "Español como Lengua Extranjera (E/L.E.)". Since this time Edelsa is more focused for Spanish textbooks, dictionaries
