Thomas, David G., 1924- Advanced swimming : steps to success / David G. Thomas. - Champaign, Ill. : Leisure Press, c1990. - vii, 159 p. : ill. ; 28 cm. - Steps to success activity series . Follows: Swimming. c1989. ISBN: 0880113898 : 978088113898 LCCN: 90-031279 Subjects--Topical Terms: Swimming--Study and teaching. Dewey Class. No.: 797.21