Kraft Victor <br/><br/>
Vianna circle    the origin of neo-positivism  
Kraft Victor 
 - New York  Greenwood        1953 
 - xii,209p.  cm. 
<br/><br/><label>Standard No.: </label>65,791 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3v5:N5, J3-;1