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.
কোন বছরে অ্যাবস্ট্যান্ড এবং অউসবাউ কাঠামো বিকশিত হয়েছিল?
1967