| 000 | 00390nam a2200181Ia 4500 | ||
|---|---|---|---|
| 100 | _aStallings/William | ||
| 650 | _aData communications | ||
| 250 | _a5 | ||
| 942 | _cBK | ||
| 366 | _f25 | ||
| 654 | _adata communications | ||
| 245 | _aBusiness Data communications | ||
| 260 |
_bPearson Education _c2005 |
||
| 082 |
_a4.6 _bSTA |
||
| 300 | _a584 | ||
| 546 | _aENGLISH | ||
| 999 |
_c20872 _d20872 |
||