Vickers, John M. <br/><br/>
Belief and probability   
by John M. Vickers 
 - Holland  D. Reidel Publishing Company  1976 
 - vii, 202p. 
 - Synthese Library .
<br/><br/><label>ISBN: </label>9027707448 
<br/><br/><label>Dewey Class. No.: </label>121.6  / N76