Gloge Detlef Ed. <br/><br/>
Optical fiber technology. 
Gloge Detlef Ed. 
 -  1976 
<br/><br/><label>Standard No.: </label>123661 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,5:4, L6