positive outcome of philosophy.
Subtitle: The nature of human brain-work.  Letters on logic.  The positive outcome of philosophy
By: by Josef Dietzgen, with an introduction by Dr. Anton Pannekosk; revised translation by W. W. Craik.
Contributors: Craik, Will W.,; Dietzgen, Eugene.; Untermann, Ernest,
Place of publication: Chicago
Number of pages: 430
Subjects: Logic.; Philosophy.
Notes: 6