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| 082 | _a621.38195404 B877 | ||
| 100 | _aBROWN,S | ||
| 245 | 0 | _aIMPLEMENTING VIRTUAL PRIVATE NETWORKS | |
| 260 |
_aNEW YORK _bTata McGraw-Hill _c2000 |
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| 300 | _axxi+594p., 23X18Cms. | ||
| 942 |
_cBK _2DDC |
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| 999 |
_c29758 _d29758 |
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