Williams, Michael,  1938 <br/><br/>
Electronics / 
prepared by Michael Williams ; additional material Jenny Campbell, Peter Slingsby. 
 - Hatfield :  Association for Science Education,  c1979. 
 - 36p, [43] p. :  ill. ;  30 cm. 
 - Topic brief  no. 15 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic apparatus and appliances--Study and teaching--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>621.381  / 07  / 1241