Antonio, Eleanor, Turning points I: Worktext in philippine history for first year high school/ Eleanor Antonio, (and four others). - Fist edition. - Sampaloc, Manila: Rex Bookstore, Inc. , 2007. - ix, 488 pages: illustrations, pictures, figures, tables; 25 cm. includes glossary and index. The philippines English ISBN: 9789712345388 Subjects--Topical Terms: Phillippine history. Dewey Class. No.: 959.9 / An635t