Goodman, Nelson,  <br/><br/>
Fact, fiction, and forecast. 

 - 3rd. ed. 
 - New York  Bobbs-Merrill  [1973] 
 - 131 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Induction Logic<br/>Science--History.<br/>Forecasting<br/>Possibility.<br/>Conditionals Logic