A framework was developed in 1967 by Heinz Kloss, abstand and ausbau languages, to describe speech communities, that while unified politically and/or culturally, include multiple dialects which though closely related genetically may be divergent to the point of inter-dialect unintelligibility.
Abstand మరియు Ausbau భాషా చట్రం అభివృద్ధి ఎవరు?
Heinz Kloss