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01136cam a2200217 7i4500 |
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0000028269 |
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20150526090000.0 |
008 |
100427 eng |
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|a 058016523x
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090 |
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|a BS 6957 : Part 2 : 1988
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110 |
2 |
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|a British Standards Institution
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245 |
1 |
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|a Guide to construction and use of 130mm flexible disk cartridge for data interchange using modified frequency modulation
|b Part 2. Track format A for 77 tracks
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260 |
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|a London
|b BSI
|c 1988
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300 |
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|a 16 p.
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500 |
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|a Current
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500 |
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|a Cross References BS 0:Part 3, BS 4730, BS 6006, BS 6542:Part 1, BS 6856, BS 6957:Part 1, BS 6957:Part 3, DD 94, ISO 7065-2
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500 |
0 |
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|a International Relationships EN 28630-2:1992,ISO 8630-2:1987
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520 |
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|a Data processing, Data media, Magnetic disks, Flexible disks, Frequency modulation, Recording media, Magnetic recording, Magnetic disk recordings, Data transfer, Recording tracks, Recording characteristics, Signal level, Data recording, Data layout, Electrical wave measurement
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650 |
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|a Flexible disks
|v Standards
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999 |
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|a BS8162
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999 |
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|a BS8162
|b British Standard
|c Standards
|e JKR Library
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