Batnag, Donna Mae P. Isawika : filipino sa aking isip, salita at gawa kinder / Donna Mae Ponce-Batnag - Philippines : Salesiana Books : Don Bosco Press, c2011. - 200 pages : color illustrations ; 27 cm. ISBN: 9789715228961 Subjects--Topical Terms: Filipino --Preschool textbooks. Dewey Class. No.: P Fil. 499.211 B333 2011