De Leon, Hector S. <br/><br/>
The Law on obligations and contracts / 
Hector S. De Leon 
 - Manila, Philippines :  Rex Book Store,  c2008. 
<br/><br/><label>ISBN: </label>9789712350429 
<br/><br/><label>LC Class. No.: </label>KPM 810 .D45 2008