GOPEL,W <br/><br/>
SENSORS :A COMPREHENSIVE SURVEY 8V. V.6:OPTICAL SENSORS ED.BY E.WAGNER,R.DANDLIK 

 - Weinheim  VCH  1989 
 - 658p.,24X17cms. 
<br/><br/><label>ISBN: </label>3527267727 
<br/><br/><label>Dewey Class. No.: </label>621.078 G573