ISBN 978-621-507-072-4 (PDF read only)
ISBN 978-621-507-073-1 (PDF downloadable)
Author
Ruby Y. Moscardon, Rengie L. Leguisen, Jesselle Marie B. Gallego, Sonnie Lou B. Villariez, Dee B. Quirino, Mawlyn A. Vinzon, Jonel R. Gonzaga, Marites B. Olano, Angelie P. Balajadia, Roel C. Tulayba