De Leon, Hector S. and De Leon Hector Jr. <br/><br/>
The law on obligations and contracts/ 
Hector S. De Leon, and Hector De Leon Jr. 
 - Twelfth Edition 
 - Quezon City, Philippines;  Rex Printing Company,  2021. 
 - xxii, 453pages:  21cm. 
<br/><br/><label>ISBN: </label>9786210404302 
<br/><br/><label>Dewey Class. No.: </label>Fil 346 D278la 2021