Basic visual processes and learning disability / 
Gerald Leisman 
 - Springfield, Ill. :  Thomas,  1976 
 - 439 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0398034540 
<br/><br/><label>LCCN: </label>75-14075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning Disorders--Etiology<br/>Vision disorders--Complications<br/>Vision Disorders--In infancy and childhood<br/>Visual Perception--In infancy and childhood