Agabin, Pacifico A. Unconstitutional essays / Pacifico A. Agabin. - Diliman, Quezon City : University of the Philippines Press and U.P. College of Law, 1996. - viii, 266 p. ; 23 cm. Includes bibliographical references and indexes. ISBN: 971542077X LCCN: 96946165 Subjects--Topical Terms: Constitutional law--Philippines. LC Class. No.: KPM1750 / .A37 1996 Dewey Class. No.: 342.599