Quine, Willard Van Orman <br/><br/>
Methods of logic / 
Willard Van Orman Quine 
 - Rev. ed. 
 - Cambridge :  Harverd University Press,  c1940 [1961]. 
 - xii, 346 p. ;  22 cm. 
<br/><br/>Include bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>Dewey Class. No.: </label>160  / QUM 1961