Modern thinkers principally upon social science
Subtitle: what they think, and why.
By: With an introd. by Robert G. Ingersoll.
Series: Essay index reprint series
Publisher: Books for Libraries Press
Published: 1972
Place of publication: Freeport, N.Y
Language: eng
Number of pages: 384
Subjects: Social sciences -- History.
Notes: "First published 1880."