De Leon, Hector S. <br/><br/>
Comments and cases on obligations and contracts / 
Hector S. De Leon, Hector M. De Leon, Jr. 
 - 6th ed. 
 - Manila :  Rex Book Store,  2014. 
 - 966 p. ; 23 cm 
<br/><br/><label>ISBN: </label>9789712367229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obligation (law)--Philippines