Thomas, Jerry R. <br/><br/>
Research methods in physical activity :    /  
Thomas, Jerry R. 
 - 3a ed. 
 - Illinois ;   Human Kinetics ,   1996 
 - 485 p. : il. ; cuad. ; form. ; tab. ;   28 cm. :    
<br/><br/><label>ISBN: </label>880114819 
<br/><br/><label>Subjects--Index Terms: </label>EDUCACION FISICA INVESTIGACION SALUD 
<br/><br/><label>Universal Decimal Class. No.: </label>613.7