Thomas, David G., 1924- Swimming : steps to success / David G. Thomas. - Champaign, Ill. : Leisure Press, c1989. - xi, 173 p. : ill. ; 28 cm. - Steps to success activity series . ISBN: 088011309X LCCN: 87031851 Subjects--Topical Terms: Swimming. Dewey Class. No.: 797.21