TY  - BOOK
AU  - Paszkowski, Bohdan
AU  - Lepa, George
TI  - ELECTRON OPTICS
U1  - 537.56 
PY  - 1968///
CY  - London
PB  - Iliffe
KW  - Electron Optics
N1  - Includes Bibliographies; Translation Of Optyka Elektronowa
ER  -