De Leon, Hector S. <br/><br/>The law on obligation and contracts/ Hector S. De Leon.--  -- Manila, Philippines:  Rex Book Store.,  2014 <br/>xxiii, 494 p.; <br/><br/><label>ISBN: </label>978-971-6825-7 <br/><br/><label>Subjects--Topical Terms: </label><br/>Law.<br/><br/><label>Dewey Class. No.: </label>Fil 346.02 D3777 2014