Ambrosia Publication: <<Die >> philosophie ...
Title:   <> philosophie der kraft / von Robert Hessen
Author:   Hessen, Robert
Publisher:   Stuttgart: J. Hoffmann,
Date:   1913
Format:   xi, 367 p.;
Language:   ger
LOC:   B3279.H73P5
Call Number:   AND 501 (Gennadius Library)
Ambrosia:   http://ambrosia.ascsa.edu.gr:8991/F/?func=item-global&doc_library=BBG01&doc_number=000048190