Rumble, Bradley A., comp. <br/><br/>
1994 and 1995 high school softball umpires manual / 
Bradley A. Rumble. 
 - Kamsas City :  National Federation of State High School Associations,  c1994. 
 - 47 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Softball--Umpiring.