Ayer A.J. Au. <br/><br/>
Probability and evidence 

 - New York  Columbia univesity press U.S.A.      1972 
 - 143p  cm. 
<br/><br/><label>Standard No.: </label>13,800 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Wv5, L2