Gabrielsen, M. Alexander Aquatics handbook / M. Alexander Gabrielsen, Betty Spears [and] B. W. Gabrielsen - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1960 - xii, 256 p. : ill. ; 28 cm. Bibliography : p. 198-200 ISBN: USD 7.50 Subjects--Topical Terms: Aquatic sports Dewey Class. No.: 797