Semi conductors 

 - N.V. Philips' Gloeilampenfabrieken  Netherlands  1979 
 - 128p.  COL, ILL, Fig., Table, Chart 
<br/><br/><label>Nat. Bib. No.: </label>5163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>621.382  / SEM