Calibration of NIST standard reference material 3202 for 18-track, parallel, and 36-track, parallel Serpentine, 12.65 mm (0.5 in), 1491 cpmm (37871 cpi), magnetic tape cartridge /
Williamson, Mark P.
National Institute of Standards and Technology (U.S.)
Gaithersburg, Md. : US Department of Commerce, National Institute of Standards and Technology,
1992.
At head of title : Standard reference materials.
Includes bibliographical references.
Magnetic tapes