| 000 | 00388nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 231217s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a621.380413 DUN `R' | ||
| 100 | _aDungan, Frank R. | ||
| 245 | 0 | _aElectronic communications systems | |
| 250 | _a3rd ed. | ||
| 260 |
_c1998 _bITP |
||
| 300 | _axi+819 | ||
| 650 | _aElectronic communications | ||
| 942 | _cAA | ||
| 999 |
_c166982 _d166982 |
||