TY  - BOOK
AU  - Zworykin, V. K., [et al.]
TI  - Electron Optics and their Electron Microscope
U1  - 539.72112 
PY  - 1945///
CY  - New York
PB  - John Wiley & Sons
KW  - Electron Microscope
KW  - Electron Optic
N1  - Includes index
ER  -