Potter, Diane L.,  1935-. <br/><br/>
Teaching softball :  steps to success / 
Diane L. Potter, Gretchen A. Brockmeyer. 
 - Champaign, Ill. :  Leisure Press,  1989. 
 - xii, 239 p. :  ill. ;  28 cm. 
<br/><br/>Bibliography : page 238. 
<br/><br/><label>ISBN: </label>0880113596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Softball--Study and teaching.