000 | 00411nam a22001697a 4500 | ||
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999 |
_c544 _d544 |
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003 | OSt | ||
005 | 20181112220903.0 | ||
008 | 181105b pe ||||| |||| 00| 0 spa d | ||
020 | _a84-7829-083-4 | ||
082 |
_a004.65 _bH18 |
||
100 |
_9712 _aHalsall, Fred |
||
245 | _aRedes de computación e internet | ||
250 | _a5a ed. | ||
260 |
_aMadrid _bPearson Eduacicón _c2006 |
||
300 | _a826 p. | ||
942 |
_2ddc _c001 |