Kuznetsov B. G. <br/><br/>
Philosophy of optimism 

 - Moscow  Progress Publishers       
<br/><br/><label>Standard No.: </label>245061 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R3, L7