The complete observers' astro-navigation
By: by Francis Chichester ...
Publisher: G. Allen & Unwin ltd.
Published: 1944
Place of publication: London
Language: eng
Subjects: Navigation (Aeronautics)
Other titles: Astro-navigation.
Notes: First edition published (1940-42) in four volumes under title:  The obsever's book on astro-navigation (Observers books no. 3, 4, 5, 9)
"This edition first published in 1944."