Low vision :  a symposium marking the twentieth anniversary of the Lighthouse Low Vision Service : [proceedings] / 
edited by Eleanor E.  
 - Springfield, Ill. :  Thomas,  1975. 
 - xx, 298 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0398033722 
<br/><br/><label>LCCN: </label>74026641  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Lighthouse Low Vision Service.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Low vision Congresses.<br/>Ophthalmic lenses
<br/><br/><label>LC Class. No.: </label>RE48  / LOW 1975 
<br/><br/><label>Dewey Class. No.: </label>617.7/12 
<br/><br/><label>National Library of Medicine Call No.: </label>WW100 L912 1973