| 000 | 00438nam a2200145 4500 | ||
|---|---|---|---|
| 999 |
_c3383 _d3383 |
||
| 008 | 170315b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0201565064 | ||
| 082 |
_a004.6 _bHAL |
||
| 100 |
_92580 _aHalsall, Fred |
||
| 245 | _aData Communications,Computer Networks and Open Systems | ||
| 260 |
_aUSA: _bAddison-Wesley Publishing Company, _c1988. |
||
| 300 |
_a424 pg; _c23 cm |
||
| 650 | 0 |
_92547 _aInformation & Technology |
|
| 942 |
_2ddc _cBK |
||