Ashlock, Patrick <br/><br/>
Educational therapy materials from the Ashlock Learning Center / 
by Patrick Ashlock and Marie Grant 
 - Springfield :  Charles C. Thomas,  1972 
 - xv, 423 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography : p. 397-404 
<br/><br/><label>ISBN: </label>0398022186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Remedial teaching--Handbooks, manuals, etc