INCITS 171-1989 Information Systems - One- and Two-Sided@ High-Density@ Unformatted@ 90-mm (3.5 in)@ 5@3-tpmm (135-tpi)@ Flexible Disk Cartridge for 15 916 bpr Use - General@ Physical@ and Magnetic Requirements
1989INCITS 171-1989 Information Systems - One- and Two-Sided@ High-Density@ Unformatted@ 90-mm (3.5 in)@ 5@3-tpmm (135-tpi)@ Flexible Disk Cartridge for 15 916 bpr Use - General@ Physical@ and Magnetic Requirements