Betts, Emmett A.  1903-1987. <br/><br/>
Visual problems of school children 
[by] Emmett A. Betts, PH. D. [and] Agnes Sutton Austin. M.S. 
 - Chicago, Ill.,  The Professional press, inc.  [1941] 
 - 80 p.  incl. tables, diagrs.  26 cm. 
<br/><br/> Cover-title.  Contents on p. [2] of cover.  "Reprinted from the Optometric weekly 1940-1941."--p. [3] of cover. 
<br/><br/>"References" at end of each chapter except two. "Reading clinc publications": p. 79-80. 
<br/><br/><label>LCCN: </label>e  42000330  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye--Diseases.<br/>Eye--Examination.<br/>Vision.
<br/><br/><label>LC Class. No.: </label>RE48  / .B54