Cahn, Steven M. <br/><br/>
Reason at Work Introductory Readings in Philosophy 
by Steven M. Cahn 
 - 3rd ed. 
 - Philadelphia   Harcourt Brace & Company  1996 
 - vi, 777 pages; 24 cm. 
<br/><br/><label>ISBN: </label>0-15-502096-X 
<br/><br/><label>Dewey Class. No.: </label>GR/100/R23