Geschichte der Luftpost
Subtitle: historischer Katalog sämtlicher Luftposten
By: von Dr. Robert Paganini ...
Series: Sammulung philatelistischer Abhandlungen.; Hft. 6
Publisher: E. Stein
Published: 1920
Place of publication: Potsdam
Language: ger
Number of pages: 39
Subjects: Air mail service.; Postage-stamps -- Catalogs.
Genres: Catalogs.
Notes: Bibliography in "Vorwort."