Colwin, Cecil M. <br/><br/>
Swimming into the 21st century/ 
Cecil M. Colwin 
 - Illinois:  Leisure press,  c1992. 
 - xvi,255 p.:  ill.; 
<br/><br/> include references and index 
<br/><br/><label>ISBN: </label>0880114363 9780880114363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>swimming-training.
<br/><br/><label>Dewey Class. No.: </label>797.21