Information processing; Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, on 80 tracks on each side; Part 2 : Track format A for 77 tracks— 16 стр.
Information processing; data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side; part 2: track format A for 77 tracks; technical corrigendum 1— 1 стр.
