Sánchez, Ch. Walter <br/><br/>
Valores contables / 
Walter Sánchez Ch. 
 - 1a ed. 
 - Pereira :  Invesigar Editores,  2011 
<br/><br/><label>ISBN: </label>978-958-98559-59 
<br/><br/><label>Dewey Class. No.: </label>657.61 S211