Contact lens correction /  
Norman Bier and Gerald E. Lowther. 
 - London ;    Boston :    Butterworth,    c1977. 
 - viii, 520 p. :    ill. 
<br/><br/><label>ISBN: </label>0407001018 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Contact Lenses
<br/><br/><label>National Library of Medicine Call No.: </label>WW 355   /  C767 1977