Forsberg, Gerald. <br/><br/>
Modern long distance swimming / 
by Gerald Forsberg ; with a foreword by F.W. Hogarth. 
 - London :  Routledge & Kegan Paul,  c1963. 
 - xvi, 230 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 225-226. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Long distance swimming.
<br/><br/><label>Dewey Class. No.: </label>797.2  / FOM 1963