Duke-Elder, W. Stewart <br/><br/>
The Practice of refraction/ 
W. Stewart Duke-Elder 
 - London:  J and A Churchill,  1928 
 - [ca 100p.];  23 cm. 
 - Churchill's Empire Series .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye--Surgery<br/>Eye--Diseases--Treatment<br/>Eye--Diseases--Diagnosis
<br/><br/><label>Dewey Class. No.: </label>617.755