Vacuum electronics :  components and devices / 
editors,  Joseph A. Eichmeier, Manfred K. Thumm. 
 - xvii, 535 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>9783540719281 3540719288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum microelectronics.<br/>Vacuum-tubes.<br/>Microwave tubes.
<br/><br/><label>LC Class. No.: </label>TK7874.9   / .V32 2008