| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c9054 _d9055 |
||
| 003 | BD-DhSUL | ||
| 005 | 20181017103133.0 | ||
| 008 | 181017b ||||| |||| 000 0 eng d | ||
| 040 |
_aBD-DhSUL _cBD-DhSUL |
||
| 082 |
_221 _a621.3692/OPT |
||
| 110 | _aETEK TECHNOLOGY CO., LTD. | ||
| 245 | 0 |
_aOptical Fibers Communication Trainers / _cETEK TECHNOLOGY CO., LTD. |
|
| 300 |
_avarious pagination : _bfigs. ; _c29 cm. |
||
| 526 | _aEEE | ||
| 650 | _aOptical fibers | ||
| 942 |
_2ddc _cSID-BK |
||