Catan, Carmeli Ma. V. Nakapagbabagong mamamayan para sa pagtibay ng bansa / Carmeli Ma. V. Catan. - Quezon City : Phoenix Publishing House , 2019 . - 372 pages : illustrations, figures, tables ; 25 cm. includes bibliography . ISBN: 9789710643264 Subjects--Topical Terms: Values education Dewey Class. No.: 370.114 / C35777n