| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210219s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a621.38023 _bB712O |
||
| 100 |
_aBone, Jan. _910588 |
||
| 245 | 0 |
_aOpportunities in telecommunications. _c Jan.Bone |
|
| 260 |
_aNew YOrk. _bVGM _c1983 |
||
| 300 | _aix; 147p | ||
| 942 | _cBK | ||
| 950 | _o621.38023 B712O | ||
| 999 |
_c31286 _d31286 |
||