Media type: Article Title: Luftfahrtdaten : 1974 Contributor: Kopenhagen, Wilfried [Other] imprint: 1975 Published in: Flieger-Jahrbuch ; 1976(1975), Seite 166-167 Language: German ISSN: 0428-5697 Origination: Footnote: Description: Betr.: Chronol. 1.2.1970-31.12.1976