| 000 | 00441nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c22328 _d22328 |
||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0672272709 | ||
| 082 | _a621.38415 F889 | ||
| 100 | _aFriend, George, E. | ||
| 100 | _aFike, John, L. | ||
| 100 | _aBaker, Charles, H. | ||
| 100 | _aBellamy, John, C. | ||
| 245 | 0 | _aUnderstanding Data Communications | |
| 260 |
_aIndiana _bSams Publishing _c1988 |
||
| 300 | _a23X18 | ||
| 942 | _cBK | ||