| 000 | 00381nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c21162 _d21162 |
||
| 005 | 20200227163226.0 | ||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0827324367 | ||
| 082 | _a621.38415 S819 | ||
| 100 | _aStein, David H | ||
| 245 | 0 | _aIntroduction to Digital Data Communications | |
| 260 |
_aNEW YORK _bDelmar Publishers Inc _c1985 |
||
| 300 | _a24X19 | ||
| 942 | _cBK | ||