Luis, El Ortiz Ang puti at itim na kahilingan ni Luis, El Ortiz - Valenzuela City, Manila : S.G.E.Publishing, Inc. C2015 - [32] pages : with ill. 2 x18 cm. - Mga kwentong pambata . ISBN: 9713621549 Subjects--Topical Terms: READING (PRIMARY)CHILDREN`S STORIES, FILIPINO Dewey Class. No.: PLib. Fil. 372.4 L9684p 2015