Delos Reyes, Cecilia Rigos Echoes : a worktext in integrated high school english I with focus on Philippine literature / Cecilia Rigos Delos Reyes - Valenzuela City : Jo-es Publishing , 2004 . - 174 pages : illustrations ; 26 cm. ISBN: 9716551991 Subjects--Topical Terms: EnglishPhilippine literature Dewey Class. No.: 420 / D37e