Bordbuch : Ihr persönliches Exemplar = Logbook : your personal copy /
Deutsche Lufthansa (1953- )
Sass, Rudolf.
Schrötter, Gert.
Volk, Willibald.
Köln : Deutsche Lufthansa Aktiengesellschaft,
[ca. 1980]
Title from cover.
Parallel texts in German and English.