Corboy, John M. <br/><br/>
The retinoscopy book :  an introductory manual for eye care professionals / 
John M. Corboy with David Norath, Ron Stone, Richard Reffner 
 - 5th ed. 
 - Thorofare, NJ :  Slack,  2003 
 - xii, 141 p. :  ill. ;  28 cm. 
<br/><br/>References  : p. 133 
<br/><br/><label>ISBN: </label>1556426232 (pbk. : alk. paper)  RM178.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optometry--instrumentation<br/>Optometry--methods<br/>Refraction, Ocular
<br/><br/><label>National Library of Medicine Call No.: </label>WW300  / .C792r 2003 9