De Leon, Hector S Textbook on the Philippine constitution / by Hector S. De Leon and Hector M. De Leon, Jr. - 2014 edition. - Manila : Rex Book Store, c2014. - lv, 820 pages ; 23 cm. Includes bibliographical references. ISBN: 9789712367298 Subjects--Topical Terms: Philippines Constitutional law. Philippines Constitution 1987. LC Class. No.: KPM1744 / .D44 2014