THE POSITIVE OUTCOME OF PHILOSOPHY The Nature of Human Brain Work Letters on Logic. The Positive Outcome of Philosophy BY JOSEPH DIETZGEN
Gerhard Ernest Untermann translation
TRANSLATED BY ERNEST UNTERMANN
WITH AN INTRODUCTION BY DR. ANTON PANNEKOEK TRANSLATED BY ERNEST UNTERMANN
Edited by Eugene Dietzgen and Joseph Dietzgen, Jr.
CHICAGO CHARLES H. KERR & COMPANY 1906
Copyright 1906 By Eugene Dietzgen