TY  - BOOK
AU  - Zhigarev. A.
TI  - Electron Optics And Electron-Beam Devices
U1  - 537.56 
PY  - 1975///
CY  - Moscow
PB  - Mir Publishers
KW  - Physics
KW  - Pure Sciences
KW  - Electron optics
KW  - Electron tubes
ER  -