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

 - 4ed. 
 - México :   Mc Graw Hill ;2000;2000 
 - 223p. 
<br/><br/> MCSM 
<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