TY  - BOOK
AU  - Sims, Geoffrey Donald.
AU  - Stephenson, Ian Meredith,
TI  - Microwave tubes and semiconductor devices
AV  - TK7872.V3 S53 1963
U1  - 621.381 
PY  - 1963///]
CY  - [New York]
PB  - Interscience Publishers
KW  - Microwave tubes
KW  - Semiconductors
N1  - Includes index
ER  -