Columbia subject headings:
Vlugt, Leendert Cornelis van der, 1894-1936.
Wiebenga, Jan Gerko, 1886-1974.
Wiebengacomplex (Groningen, Netherlands)
Harvard subject headings:
Architecture, Modern--20th century--Netherlands--Conservation and restoration.
Groningen (Netherlands)--Buildings, structures, etc.
School buildings--Netherlands.
Vlugt, Leendert Cornelis van der, 1894-1936.
Wiebenga, Jan Gerko, 1886-1974.
Princeton subject headings:
Vlugt, Leendert Cornelis van der, 1894-1936.
Wiebenga, Jan Gerko, 1886-1974.
Wiebengacomplex (Groningen, Netherlands)