Media type: Article Title: Luftfahrtdaten : [1971/1972] Contributor: Schmidt, Heinz A. F. [Author] imprint: 1972 Published in: Flieger-Jahrbuch ; 1973(1972), Seite 164-165 Language: German ISSN: 0428-5697 Origination: Footnote: Description: Betr.: Chronol. 1.2.1970-31.12.1976