TY  - BOOK
AU  - Kleen,Werner
TI  - Electronics of microwave tubes
AV  - QC544.V3 K533
U1  - 537.53 
PY  - 1958///
CY  - New York
PB  - Academic Press
KW  - Microwave tubes
N1  - Translation of Einführung in die Mikrowellen-Elektronik
ER  -