Astbury, N.F. <br/><br/>
The use ceramics in valves :   proceedings of a symposium held on 29-30 march, 1965 

 - Great Britain :   The British ceramic research association,   1965. 
 - 221 p. 
 - Spe .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICA<br/>CERAMICA<br/>VALVULAS ELECTRONICAS<br/>MATERIAL AISLANTE
<br/><br/><label>Universal Decimal Class. No.: </label>621.38