British miniature and microminiature electronic assemblies data annual   
ed. by G. W. A. Dummer and J. Mackenzie Robertson 
 - Oxford  Pergamon  1963 
 - xii, 335p. 
<br/><br/> Other data annuals available in this series 
<br/><br/><label>Dewey Class. No.: </label>621.38170212  / N63;1