| 000 | 00465nam a22001817a 4500 | ||
|---|---|---|---|
| 001 | 24103 | ||
| 003 | BD-DhUET | ||
| 008 | 150506b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_c0 _dBD-DhUET |
||
| 082 |
_a623.82 _bRON/1992 |
||
| 100 | _aRonayne, John | ||
| 245 | _aIntroduction to digital communications switching | ||
| 250 | _a2nd ed. | ||
| 260 |
_aAllahabad _bWheeler Publishing _c1992 |
||
| 300 |
_a238 p _bill. |
||
| 650 | 0 | _aDigital communications | |
| 942 | _cGB | ||
| 999 |
_c24103 _d24103 |
||