Columbia subject headings:
Land titles--Registration and transfer--Switzerland--Nidwalden.
Recording and registry--Switzerland--Nidwalden.
Harvard subject headings:
Land titles--Registration and transfer--Nidwalden (Switzerland)
Land titles--Registration and transfer--Switzerland--Nidwalden.
Real property--Nidwalden (Switzerland)
Real property--Switzerland--Nidwalden.
Princeton subject headings: