The expanding universe
By: by Sir Arthur Eddington
Series: Pelican books
Publisher: Penguin books
Published: 1940
Place of publication: [Harmondsworth]
Language: eng
Number of pages: 121
Subjects: Nebulae; Cosmology
Notes: "This book is an expanded version of a public letter delivered at the meeting of the International astronomical union at Cambridge (Massachusetts) in September 1932"--Pref.