Danske breve 1851-1979
By: [af] Jørgen Gotfredsen og Jesper Haff.
Contributors: Haff, Jesper, joint author.
Publisher: Aarhus Frimærkehandel; [eksp. DBK]
Published: 1979
Place of publication: Aarhus; [København]
Language: dan
Subjects: Cancellations (Philately) -- Denmark -- Catalogs.; Stamped envelopes -- Denmark -- Catalogs.; Postage stamps -- Denmark -- Catalogs.
Notes: Bibliography: v. 1, p. 222-223.
Vol. 2 has subtitle: Vurderingsprincipper og katalogisering.