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|a 0 13 092040 1
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| 082 |
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|a 004.7 BEY
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| 100 |
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|a Beyda, William J
|9 1139
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| 245 |
|
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|a Basic data communications:
|b a comprehensive overview/
|c William J. Beyda
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| 260 |
|
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|a New Jersy:
|b PHI;
|c 1989
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| 300 |
|
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|a 268p.
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| 650 |
|
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|a Data communications
|9 1140
|
| 700 |
|
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|a Beyda, William J
|9 1141
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| 942 |
|
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|2 ddc
|c BK
|6 _
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| 999 |
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|c 84440
|d 84440
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| 952 |
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|0 0
|1 0
|2 ddc
|4 0
|6 0047_BEY
|7 0
|9 105375
|a DCA
|b DCA
|d 2009-02-27
|o 004.7 BEY
|p CA000209
|r 2009-02-27
|w 2009-02-27
|y BK
|