Hendricks, Gay <br/><br/>
<The> Centering book 

 - New Jersey  Prentice-Hall inc.  1975 
 - 178 
<br/><br/><label>ISBN: </label>0-13-12284-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Experimental methods<br/>Education of children<br/>Physical education and training
<br/><br/><label>Dewey Class. No.: </label>613.7042