| 000 | 00384nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _cP55 |
||
| 082 | _a621.3692 FRA-F | ||
| 100 | _aFrance, P W | ||
| 245 | _aFluoride glass optical fibres | ||
| 250 | _a | ||
| 260 |
_aBlackie & Son Ltd., London _c1990 |
||
| 300 | _a266 | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_aBejoy _b _cP55 |
||
| 650 | _aOptical fibers | ||
| 942 | _cBK | ||
| 999 |
_c479746 _d479746 |
||