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Standards [CURRENT]

OENORM ISO 29991
Language learning services outside formal education - Requirements (ISO 29991:2014)

Title (German)

Sprachlerndienstleistungen für die Aus- und Weiterbildung - Anforderungen (ISO 29991:2014)

Edition 2016-05-01
Original language German
Price from 116.88 €
Table of contents