Phillps application book  practical circuits with 1 series circuits blocks 
Philips Gloeilanapenfabrieken 
 - Netherland  Technical Publications Department  1968 
 - 60p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circuits<br/>Electrical Circuits<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>621.389.04  / PHI