Penetrante, Marylendra A. Understanding children and teens: a work text on child and adolescent development/ Marylendra A. Penetrante - Quezon City : Wisemans Books trading, c2021. - vii, 86 pages : illustrations ; 22cm. ISBN: 978-971-0459-742 Subjects--Topical Terms: 1. Chinese language.2. Chinese language- slang. Dewey Class. No.: Fil. 305.231 P397u 2012