Barr, George <br/><br/>
Here's Why: Science in Sports :  (Original Title: Young Scientist and Sports) / 
Barr George ; Illus. by Mildred Waltrip. 
 - 1st printing 
 - New York :  Scholastic Book Services,  1965. 
 - 156 p. :  illus. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Games. Sport Games