Tria, Geraldine E. Group dynamics / Geraldine E. Tria, Loreto V. Jao - 1st ed. - Manila: Rex Book Store, c2009. - x, 172p.: Includes bibliographical references ISBN: 978-971-23-5325-3 Subjects--Topical Terms: Social groups Dewey Class. No.: 302.3 T23 2009