639 Identifier Documentation: may
Malay (macrolanguage) [may]
When two 639-2 codes are provided for the same language, they are to be considered synonyms. The first is from the code set for terminology applications (ISO 639-2/T) and the second is from the code set for bibliographic applications (ISO 639-2/B).
Malay (macrolanguage) is a macrolanguage.