Cohen, John,  1911- <br/><br/>
Risk and gambling :  the study of subjective probability / 
by John Cohen and Mark Hansel 
 - London :  Longmans, Green,  1956 
 - x, 153 p. :  ill., charts ;  19 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chance<br/>Risk<br/>Gambling
<br/><br/><label>Dewey Class. No.: </label>164