Planetary co-ordinates for the years 1940-1960
Subtitle: referred to the equinox of 1950.0
By: prepared by H.M. Nautical Almanac Office ; Published by order of the Lords Commissioners of the Admiralty ...
Publisher: H.M. Stationery Office
Published: 1939
Place of publication: London
Language: eng
Number of pages: 150
Subjects: Planets.
Notes: "This volume is a continuation of the previous volume Planetary co-ordination for the years 1800-1940, referred to the equinox of 1950.0" - p. [iii]