Columbia subject headings:
Harvard subject headings:
BAG--Bay Area German Linguistic Fieldwork Project.
Contrastive linguistics.
German language--Fieldwork.
German language--History.
Language attrition--California--San Francisco Bay Area.
Language surveys--California--San Francisco Bay Area.
Languages in contact--California--San Francisco Bay Area.
Princeton subject headings:
Contrastive linguistics.
German language--Fieldwork.
German language--History.
Language attrition--California--San Francisco Bay Area.
Language surveys--California--San Francisco Bay Area.
Languages in contact--California--San Francisco Bay Area.