Columbia subject headings:
German language--Dialects.
German language--Foreign words and phrases.
German language--Provincialisms.
Language and languages--Idioms.
Language maintenance.
Languages, Mixed.
Harvard subject headings:
German language--Dialects.
German language--Foreign words and phrases
German language--Provincialisms.
Language and languages--Idioms.
Language maintenance.
Languages, Mixed.
Princeton subject headings:
German language--Dialects.
German language--Foreign words and phrases.
German language--Provincialisms.
Language and languages--Idioms.
Language maintenance.
Languages, Mixed.