Ruchlis, Hyman. <br/><br/>
Clear thinking. 

 - New York  Harper & Row  [1962] 
 - 307 p.  illus.  22 cm. 
<br/><br/><label>LCCN: </label>62008038 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic<br/>Thought and thinking
<br/><br/><label>LC Class. No.: </label>BC71  / .R83 
<br/><br/><label>Dewey Class. No.: </label>160