TY  - BOOK
AU  - ZHIGAREV, A
TI  - Electron Optics and Electron-Beam Devices
U1  - C9B5:25 
PY  - 1975///
CY  - Moscow
PB  - Mir Publishers
KW  -  ELECTRON-BEAM DEVICES
KW  -  ELECTRON OPTICS
KW  - PHYSICS
ER  -