Escobar Valenzuela, Gustavo <br/><br/>
Etica 

 - 4 ed. 
 - México :   McGraw-Hill ;  2000 
 - 223 p. 
<br/><br/><label>ISBN: </label>970-10-2575-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETICA
<br/><br/><label>Dewey Class. No.: </label>170  / E816e