Columbia subject headings:
Books--Netherlands.
Collection development (Libraries)
Groot, J. R. de (Johan Remmet), 1918-
Libraries--Netherlands.
Library resources--Netherlands.
Harvard subject headings:
Books--Netherlands.
Collection development (Libraries)
Collection development (Libraries)--Netherlands.
Groot, J. R. de (Johan Remmet), 1918-
Libraries--Netherlands
Library resources--Netherlands.
Princeton subject headings: