Electron User 7-5 (1990)(Electron User)[February]
Electron User 6-7 (1989)(Electron User)[April]
Electron User 7-2 (1989)(Electron User)[November]
Electron User 7-1 (1989)(Electron User)[October]
Electron User 7-3 (1989)(Electron User)[December]
Electron User 6-9 (1989)(Electron User)[June]