Sison, Carmelo V. Teaching the 1987 constitution : values, principles and policies / Carmelo V. Sison. - Quezon City : JMC Press, Inc., 2000. - 34 pages : black and white illustrations ; 21 cm. - Part 4 . ISBN: 97111089x Subjects--Topical Terms: Constitutional law--Study and teaching--Philippines. Dewey Class. No.: FIL 342.09 S81t 2000 Prt.4