Marsh, Robert Charles Ed. <br/><br/>
Logic and knowledge. 

 - London:  George Allen and Unwin,     1956. 
 - v,382p.  cm. 
<br/><br/><label>ISBN: </label>0041640012 
<br/><br/><label>Dewey Class. No.: </label>RxM72,LK  J6;2