Vickera, John M. <br/><br/>
Beliet and probability  John B. Viakera. 

 - Dordercht  D. Reidel Pub.  1976 
 - viii, 202p., 23cm 
 - (Synthese library, v.104). .
<br/><br/><label>ISBN: </label>90-277-0744-8. 
<br/><br/><label>Dewey Class. No.: </label>1,  / S99S