Information processing; Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides; Part 2 : Track format A— 20 стр.
Storage, transportation and maintenance of media for use in data processing and information storage, Recommendations for flexible disk cartridges— 20 стр.
