I. The unseen universe. II. Philosophy of the pure sciences
By: by Wm. Kingdon Clifford
Series: Humboldt library -- no. 35 [v. 7, pt. 3]; Humboldt library -- v. 7, pt. 3.
Publisher: [Macmillan & Co.]
Published: 1886
Place of publication: New York]
Language: eng
Number of pages: 49
Subjects: Science; Philosophy
Other titles: Unseen universe; Philosophy of the pure sciences
Notes: Also numbered [197]-245.

Cover title.