Polya, George,  1887-1985 <br/><br/>
Mathematics and plausible reasoning 
by G. Polya 
 - [2d ed.] 
 - Princeton, N.J.  Princeton University Press  1968- 
 - v.  25 cm 
<br/><br/>Contents: v. 2. Patterns of plausible inference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Philosophy<br/>Logic, Symbolic and mathematical
<br/><br/><label>Dewey Class. No.: </label>164