Alganes, Mathew Joseph P., Filipino K1/ Mathew Joseph P. Alganes. - Valenzuela City: Jo-Es Publishing House, Inc., 2022. - v, 180 pages : illustrations, pictures, figures, tables; 28 cm. English ISBN: 978-971-655-649-0 Subjects--Topical Terms: Filipino. Dewey Class. No.: 499 / Al394f