| 000 | 00471nam a22001817a 4500 | ||
|---|---|---|---|
| 001 | 34968 | ||
| 003 | BD-DhUET | ||
| 008 | 151018b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aDLC _cDLC _dBD-DhUET |
||
| 082 |
_a623.82 _bNOR/1993 |
||
| 110 | _aNorthern Telecom | ||
| 245 | _aResource for schools on telecommunications | ||
| 250 | _a1st ed. | ||
| 260 |
_bNothern Telecom _c1993 |
||
| 300 |
_a49p. _bill. |
||
| 650 | 0 | _aCommunication engineering - Electronic | |
| 942 | _cCP | ||
| 999 |
_c34968 _d34968 |
||