Hutchinson, Dorothy. <br/><br/>
Preparation of school grounds for play fields and athletic events, 
by Dorothy Hutchinson... Department of the interior. Bureau of education, 1923. 
 - [Washington,  Govt. print. off.,  1923] 
 - iii, 17 p.  incl. diagr.  23 cm. 
 - [U.S.] Bureau of education. Physical education series,  no. 1 .
<br/><br/><label>LCCN: </label>e  23000128  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Athletics.
<br/><br/><label>LC Class. No.: </label>GV201  / .U5 no. 1