Butler, George D.  1893- <br/><br/>
Introduction to community recreation / 
George D. Butler.  
 - 2d ed. 
 - New York :  McGraw-Hill,  1949. 
 - xiv, 568 p. :  diagrs. ;  24 cm. 
<br/><br/>Bibliography: p. 533-548 and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recreation--United States.<br/>Playgrounds.
<br/><br/><label>Dewey Class. No.: </label>790.0973  / BUI 1949