Philips serving science and industry 

 - Eindhoven :  Philips's Gloeilampenfabrieken,  ? -  
 - v. 
<br/><br/><label>ISSN: </label>0925-5834 
 = Philips serving science [and] industry 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA ELECTRICA
<br/><br/><label>Universal Decimal Class. No.: </label>621.3