Unger, Hans-Georg, <br/><br/>
Planar optical waveguides and fibres / 
by H.-G. Unger. 
 - Oxford [Eng.] ;  New York :  Clarendon Press,  1977. 
 - xvii, 751 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0198561334 : 9780198561330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiber optics.<br/>Optical wave guides.
<br/><br/><label>LC Class. No.: </label>QC357.2  / .U5