000 | 00348nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
020 | _a0471392731 | ||
082 | _a621.38195404 F855 | ||
100 | _aFREEMAN, R.L. | ||
245 | 0 | _aPRACTICAL DATA COMMUNICATIONS | |
250 | _a2 | ||
260 |
_bWiley _c0 |
||
300 | _axxxi+826p.,24x15Cms | ||
942 |
_cBK _2DDC |
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999 |
_c29547 _d29547 |