The sleepwalkers.
By: With an introd. by Herbert Butterfield and with a new pref. by the author.
Edition: [1st American ed.]
Series: Danube edition
Publisher: Macmillan
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 624
Subjects: Astronomy -- History.; Religion and science -- History.
Notes: Bibliography: p. 611-613.