DeVarona, Donna. Donna DeVarona's Hydro-aerobics / Donna DeVarona and Barry Tarshis ; [exercise and cover photography by Arthur Klomsky ; illustrations by April Blair Stewart]. - New York : Macmillan, c1984. - xii, 163 p. : ill. ; 29 cm. ISBN: 0025312502 LCCN: 84004421 Subjects--Topical Terms: Swimming.Aquatic exercises.Aerobic exercises. Dewey Class. No.: 797.2 / DED 1984