Principles of ecommerce/ ebusiness: : [ theories and applications]/ 
Orcullo, Norberto A. Jr. 
 -  Rex Book Store,  2009 
 - xvi, 257 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-71235491-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic commerce.
<br/><br/><label>Dewey Class. No.: </label>F 658.84 Or19 2009