Sarno, Emerita G. English for a better world III: an interactive collaborative, and intergrative worktext for high school / Emerita G. Magsajo- Sarjo, Esther L. Baraceros, and Pilar R. Yu - Manila : Rex Book Store , 2007 . - 468 pages : illustrations ; 26 cm. includes glossary and index . ISBN: 9789712345890 Subjects--Topical Terms: English Dewey Class. No.: 420 / S6e