De Leon, Hector S. <br/><br/>
The Law on obligations and contracts / 
Hector S. De Leon 
 - 12th Edition 
 - Manila, Philippines :  Rex Book Store,  c2021 
 - xxii, 453 pages ;  23 cm. 
<br/><br/> This text, which is now on its twelfth edition, is especially intended for the use of commerce students who, for the first time, will study business law. 
<br/><br/><label>ISBN: </label>9786210404302 
<br/><br/><label>LC Class. No.: </label>KPM 810 . D45 2021