Leonard Henry S <br/><br/>
Principles of reasoning    an introduction to logic methodology and the theory of signs 

 - N.Y  Dover         1967 
 - xviii,620p.  cm. 
<br/><br/><label>Standard No.: </label>1,668 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGIC
<br/><br/><label>Dewey Class. No.: </label>R1, K7 (PD)