Herrick Paul William <br/><br/>
The many worlds of logic / 
Paul Herrick. 
 - Fort Worth, TX :  Harcourt Brace College Publishers,   2000. 
 - 125 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0195155831 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>BC108  
<br/><br/><label>Dewey Class. No.: </label>160