Sorokin Pitirim A <br/><br/>
Modern historical and social philosophies 

 -  1963 
<br/><br/> Published previously as Social philosophies of an age of crisis 
<br/><br/><label>Standard No.: </label>69,080 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3:Y, J2;K3 (Q4)