Pryor, Esther. <br/><br/>
Keep moving! :  fitness through aerobics and step / 
Esther Pryor, Minda Goodman Kraines. 
 - 4th ed. 
 - Mountain View, Calif. :  Mayfield,  c2000. 
 - xii, 187, [31] p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 185-186) and index. 
<br/><br/><label>ISBN: </label>0767412001 
<br/><br/><label>LCCN: </label>99029763  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerobic dancing.
<br/><br/><label>LC Class. No.: </label>RA781.15  / .K36 2000 
<br/><br/><label>Dewey Class. No.: </label>613.7/15