| 000 | 00425nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20250304103100.0 | ||
| 008 | 151121s1991 xx 000 0 und d | ||
| 020 | _a9780140512373 | ||
| 044 | _aUnited Kingdom | ||
| 082 | _aR 621.38 GRA | ||
| 100 | _aGraham, John | ||
| 245 | _aThe penguin dictionary of telecommunications | ||
| 260 |
_bPenguin books _c1991 |
||
| 300 | _a199p; hardcover | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c23473 _d23473 |
||