Michaels, David D., 1925-  Michaels, David D., 1925- <br/><br/>
Basic refraction techniques / 
David D. Michaels. 
 - New York :  Raven Press,  c1989. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 
<br/><br/><label>ISBN: </label>0881674710 (pbk.) 
<br/><br/><label>LCCN: </label>88018541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refraction, Ocular -- handbooks.--Refraction, Ocular -- handbooks.
<br/><br/><label>LC Class. No.: </label>RE925  / .M458 1989 
<br/><br/><label>Dewey Class. No.: </label>617.7/55