Information processing; Data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad on 80 tracks on each side; Part 2 : Track format— 14 стр.
Information processing; data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad on 80 tracks on each side; part 2: track format; technical corrigendum 1— 1 стр.
Information processing; data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad on 80 tracks on each side; part 2: track format; technical corrigendum 1— 1 стр.