Mascardo ,Elizabeth D., Swim to sync / Elizabeth D.Mascardo, Melanie S. Juliano, Alfredo M. Mascardo. - Quezon City : C&E Publishing, 2015. - xii, 148 pages : illustrations, tables, figures ; 22 cm. Includes bibliographical references. ISBN: 9789719802143 Subjects--Topical Terms: Swimming.Floats, Breathing, Sculling, and Kicks. Dewey Class. No.: 797.21 / M37