Nine innings of brain safety in baseball :  heads up baseball for coaches and parents. 
 Heads up baseball for coaches and parents 

 - 1 online resource (2 unnumbered pages) :  color illustrations. 
 - Pub. ;  347 .
 - CPSC publication ;  347. .
<br/><br/> "052013."  CRDP Program record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Baseball--Equipment and supplies.<br/>Baseball players--Safety measures.<br/>Helmets.
<br/><br/><label>GPO Item No.: </label>1062-C (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 3.C 76/3:2 B 29/2