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00668nam a2200169 a 4500 |
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20151026130439.0 |
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960221s1955 dcuabcdjdbkoqu001 0deng d |
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ViArRB |
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|a Bleazard, G B
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245 |
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|a Why packet switching
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260 |
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|a Manchester
|b NCC
|c 1982
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300 |
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|a 174 p.
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500 |
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|a
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653 |
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|a Computer systems
|a Computer operating systems
|a Computer peripherals
|a Computer software
|a Computer science
|a Electronic data procressing
|a Digital systems
|a digital machines
|a Digital computers
|a packet switching
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942 |
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|c BK
|6 _
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999 |
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|c 5577
|d 5577
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952 |
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|0 0
|1 0
|2 udc
|4 0
|6 0047244_BLE
|7 0
|9 16969
|a UL
|b UL
|d 2010-06-16
|o 004.724.4 BLE
|p 00032992
|r 2010-06-16
|w 2010-06-16
|y BK
|