Eaton, Ralph M. <br/><br/>
Symbolism and truth :  an introduction to the theory of knowledge / 
Ralph M Eaton. 
 - New York :  Dover Publications,  1925. 
 - xiv, 330 p. ;  22 cm. 
<br/><br/>Bibliography: p. 317-321. and Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, Theory of.<br/>Logic, Symbolic and mathematical.
<br/><br/><label>Dewey Class. No.: </label>121  / EAS 1925