Orientering i verdensrummet.
By: [Tegninger af Oskar Jørgensen] Redaktion: Jørgen Rald.
Publisher: Grafisk
Published: 1968
Place of publication: København
Language: dan
Number of pages: 120
Subjects: Astronautics -- Popular works.; Astronomy -- Popular works.
Notes: Bibliography: p. 115-116.