Nebres, Abriel M., Political science made simple / Abriel M. Nebres. - Mandaluyong City : National Book Store, ©2007 - xii, 251 pages ; 22 cm. Includes bibliographical references and index. ISBN: 9710800000 Subjects--Topical Terms: Political science. LC Class. No.: JA66 / .N279 2007