Gasson, Andrew <br/><br/>
The contact lens manual :  a practical fitting guide / 
Andrew Gasson and Judith Morris 
 - 2nd.ed 
 - Oxford :  Butterworth Heinemann ,  1998. 
 - x, 406 p. :  ill ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0750631872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contact lenses
<br/><br/><label>National Library of Medicine Call No.: </label>WW39