TY  - GEN
AU  - Nagy,Gyula Andras
AU  - Electron optics. 0
TI  - Introduction to the theory of space-charge optics
SN  - 9630502216
U1  - 537.5/6 
PY  - 1974///
CY  - Budapest
PB  - Akademiai Kiado
N1  - 514 p; "Revised and enlarged version of ... Bevezeté; Contine bibliografie
ER  -