- Oxford: Oxford University Press 
, 1471 
<br/><br/> BK  Philosophical aims/methods 
<br/><br/><label>ISBN: </label>192/AYE/H 
<br/><br/><label>Standard No.: </label>A.J. Ayer, 1910- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /