Kaufmann Felix <br/><br/>
Methodology of the social sciences 

 -  1958 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>Sigma b4, J8-J8;1