Fronters in Social Thought  
/ by Martin Pfaff 
 - New York:   North holland publishing,   1976. 
 - viii,386p. 
<br/><br/><label>ISBN: </label>0444109692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology <br/>Economics <br/>Philosophy<br/>Science 
<br/><br/><label>Dewey Class. No.: </label>330  / PFA/F