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Information Technology - Unrecorded 12.7 Mm (0.5 In) Wide Magnetic Tape For Information Interchange - 32 Ftpmm (800 Ftpi) Nrz1, 126 Ftpmm (3200 Ftpi) Phase Encoded And 356 Ftpmm (9042 Ftpi), Nrz1
出版:Bureau of Indian Standard

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