Reason at work  introductory readings in philosophy 
[edited by] Steven M. Cahn, Particia Kitcher, Georger Sher. 
 - San Diego  Harcourt Brace Jovanovich  c1984. 
 - vii, 727 p.; 24 cm. 
<br/><br/><label>ISBN: </label>155759906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy.
<br/><br/><label>Dewey Class. No.: </label>100  / C11C