Relativitätsprinzip in Herbert Spencer's psychologischer Entwicklungslehre
Subtitle: eine kritische Studie
By: von Edward Pace.
Publisher: Wilhelm Engelmann
Published: 1891
Place of publication: Leipzig
Language: ger
Number of pages: 73
Subjects: Spencer, Herbert, -- 1820-1903; Relativity.
Notes: Originally presented as the author's thesis (doctoral)--Universität Leipzig, 1891.

Vita.

Includes bibliographical references.