Krapivsky, Pavel L. . <br/><br/>
What is dialoctical materialism? 

 - Moscow  Progress Publishers  1985 
 - 326p. 
<br/><br/><label>ISBN: </label> RS 7.25 
<br/><br/><label>Source: </label> RS 7.25 
<br/><br/><label>Dewey Class. No.: </label>100 KRA