Monserrate, Edita C. Social change / Edita Monserrate, Consuelo P. Ledesma, Virginia Floresca-Cawagas. - Quezon City : Phoenix Pub, c1993. - vi, 295 pages: illustrations; 25 cm Includes glossary and bibliographical references. ISBN: 9710615483 Subjects--Topical Terms: Social change.Social interaction. LC Class. No.: HM 101 / M66 1993