Ivankovich, Michael. <br/><br/>
The strategy of pitching slow pitch softball / 
by Michael Ivankovich. 
 - Maple Glen, PA. :  M. Ivankovich,  1985. 
 - vii, 96 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slow pitch softball.