„… (geo-graphical) sociolinguistics of linguistic subsystems of so called “diasys-tems” (U. Weinreich 1954, 390 …” „… . Weinreich 1954, 393). The term diasystemcovers systems that share structural similarities. Varieties which …” „… ) sociolinguistics of linguistic subsystems of so called “diasys-tems” (U. Weinreich 1954, 390). The aim is to …”