Delgado Concepcion R., Interactive Digitized Modules in Teaching Conics / Concepcion R. Delgado. - San Miguel, Iriga City: University of Saint Anthony, 2013. - xvi, 194 leaves: Colored illustraions, tables 29 cm. Includes bibliographical references. Interactive digitized modules in teaching conics English Subjects--Topical Terms: digitized modules, teaching conics Dewey Class. No.: 621.381 MAED / D352i