Seagers, Paul W. <br/><br/>
Light 
vision and learning. 
 - New York  Better Light Better Sight Bureau  1963. 
 - 95 p.  illus. 
<br/><br/><label>LCCN: </label>63021037  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye--Care and hygiene.<br/>School buildings--Lighting.<br/>Vision
<br/><br/><label>LC Class. No.: </label>RE51  / .S4