Baltazar, Ethel Cecille.  <br/><br/>Mathematics in the modern world/ Ethel Cecille Baltazar, Carmelita Ragasa, and Justina Evangelista.   -- 2nd ed.   -- Quezon City, Philippines:  C & E Publishing, Inc.,  2024. <br/>x, 402 p.  22 cm.  <br/><br/> Includes bibliographical references and indexes.  <br/><br/><label>ISBN: </label>9789719820031 <br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Mathematics -- Popular works. <br/><br/><label>Dewey Class. No.: </label>Fil 510 B1971 2024