John Cohen <br/><br/>
Psychological Probability or the art of doubt 

 - London  George Allen & Unwin Limited  1972 
 - 141p 
<br/><br/>John Cohen: Psychological Probability or the art of doubt.  London.  George Allen & Unwin Limited, 1972. 0-04-150040-7--(150COH)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-04-150040-7 
<br/><br/><label>Dewey Class. No.: </label>150  / COH