Hirsholmene--en øgruppe i Kattegat
By: [tekst,Hans Gregersen].
Contributors: Haagen, Peter.
Publisher: Bygholm
Published: 1980
Place of publication: Frederikshavn
Language: dan
Number of pages: 61
Subjects: Hirsholmene (Denmark) -- History.
Notes: Bibliography: p. 59.
Photographs by Peter Haagen.