TY  - BOOK
AU  - Tsukkerman I I
AU  - Fenn L A
TI  - Electron optics in television
U1  - 621.388 
PY  - 1961///
CY  - London
PB  - Pergamon Press
KW  - Television engineering
N1  - Tr. from Russian by L A Fenn
ER  -