| 000 | 00508nam a22001937a 4500 | ||
|---|---|---|---|
| 008 | 220708b |||||||| |||| 00| 0 eng d | ||
| 020 | _a88178080982 | ||
| 082 | _a001.64404HAl | ||
| 100 | _aHalsall fred | ||
| 245 | _adata communications computer networks and open systems | ||
| 260 |
_aindia; _bpearson education; _c1996, |
||
| 300 |
_a915p _c23 |
||
| 504 | _aindex | ||
| 563 | _asoft binding | ||
| 650 | _adata communication | ||
| 650 | _aintroduction | ||
| 650 | _aProtocol basics | ||
| 942 | _cBK | ||
| 999 |
_c271002 _d271002 |
||