Amarakon, Sarath <br/><br/>
සිවි කාච 
 Contact lenses 

 -    1989 
 - 64p., ill.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye <br/>Eye diseases
<br/><br/><label>Universal Decimal Class. No.: </label>617.7  / AMR