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| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0471392731 | ||
| 082 | _a621.38195404 F855 | ||
| 100 | _aFREEMAN, R.L. | ||
| 245 | 0 | _aPRACTICAL DATA COMMUNICATIONS | |
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| 260 |
_bWiley _c0 |
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| 300 | _axxxi+826p.,24x15Cms | ||
| 942 |
_cBK _2DDC |
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| 999 |
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