| 000 | 00347nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c60501 _d60501 |
||
| 020 | _a9788131726082 | ||
| 100 | _aMichael Duck | ||
| 245 | _aData communications and computer networks for Computer Scientists and Engineers | ||
| 250 | _a2 | ||
| 260 |
_aDelhi _bPearson Education _c2009 |
||
| 300 | _axx+415 | ||
| 700 | _aRichard Read | ||
| 942 | _cBK | ||