De Leon, Hector S., <br/><br/>The law on obligations and contracts Hector S. De Leon and Hector M. De Leon, Jr.  - 12th edition  - Manila   Philippines  2021 <br/><br/><label>Subjects--Topical Terms: </label><br/>Contracts.--Philippines<br/>Obligations (Law).--Philippines<br/><br/><label>LC Class. No.: </label>KF 5625.2 D45 2021