Marx and contemporary scientific thought 

 - The Hague :  Mouton,  1970. 
 - xi, 612 p. ;  25 cm. 
 - Publications of the International Social Science Council ; no.13. .
<br/><br/> 'Organized under the auspices of Unesco by the International Council for Philosophy and Humanistic Studies and the International Social Science Council.'  English or French. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Marx, Karl, 1818--1883--Congresses.