Duka, Cecilio D., An introduction to sociology : a Filipino perspective / Cecilio D. Duka, Jeremias F. Buraga, Rowena A Pila. - Mandaluyong City : Anvil Publishing, Inc., c2014. - 242 pages : illustrations ; 26 cm Includes bibliographical references. ISBN: 9789712729683 (NP) Subjects--Topical Terms: Sociology--Textbooks. LC Class. No.: HM 586 / D84 2014