| 000 | 00387nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 240220s9999 xx 000 0 und d | ||
| 041 | _aENG | ||
| 082 | _a621.380411 | ||
| 100 | _aGerd Keiser | ||
| 245 | 0 | _aOptical fibers communication | |
| 260 | _aNULL | ||
| 260 | _bMcgraw Hill Inc. | ||
| 260 | _c1991 | ||
| 300 | _a461p. | ||
| 365 | _b238.5 | ||
| 650 | _aETC | ||
| 942 | _cDBK | ||
| 999 |
_c20879 _d20879 |
||