First principles
By: by Herbert Spencer.
Edition: 6th and final ed. / rev. by the author ; with an introd. to this re-issue by T. W. Hill.
Publisher: Greenwood Press
Published: 1976
Place of publication: Westport, Conn
Language: eng
Number of pages: 550
Subjects: Knowledge, Theory of.; Evolution.; Philosophy and religion.
Notes: Reprint of the 1945 ed. published by Watts, London, which was issued as no. 62 of The Thinker's library.
Includes index.