Agpalo, Ruben E Obligations and contracts / Ruben E. Agpalo. - Manila : Rex Book Store, 2008. - xvii, 512 p. ; 24 cm. Includes bibliographical references. ISBN: 978971 23 5125 Subjects--Topical Terms: Obligations (Law) Philippines. Contracts Philippines. LC Class. No.: KPM810 / .A36 2008