Wakefield, Kelvin G. <br/><br/>
Bennett's ophthalmic prescription work / 

 - 3rd ed. 
 - Oxford ;  Boston :  Butterworth-Heinemann,  1994. 
 - 292 p. :  ill. ; 22 cm.  
<br/><br/> Includes index.  Rev. ed. of: Ophthalmic prescription work / Arthur G. Bennett, Simon J.L. Blumlein. 2nd ed. 1983. 
<br/><br/><label>ISBN: </label>0750617489 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ophthalmic lenses.<br/>Eyeglasses.<br/>Eyeglasses.<br/>Optometry
<br/><br/><label>Dewey Class. No.: </label>617.7/522