Larry A Faas <br/><br/>
Learning disabilities  competency based approach 

 - Boston  Houghton mifflin company  1976 
 - xii, 415 p.; 25cm. 
<br/><br/><label>ISBN: </label>395205867 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning disabilities<br/>Learning disorders