| 000 | 01157nam a2200313 a 4500 | ||
|---|---|---|---|
| 003 | MX-TeUDD | ||
| 005 | 20240611093408.0 | ||
| 008 | 030304s1999 enkad gr 001 0 spa c | ||
| 020 | _a0852967705 | ||
| 040 |
_aMX-TeUDD _bspa _cMX-TeUDD |
||
| 050 | 0 | 4 |
_aTK6553 _b.W5 1999 |
| 100 | 1 |
_aWithers, D. J. _q(David J.) _9164532 |
|
| 245 | 1 | 0 |
_aRadio spectrum management : _bmanagement of the spectrum and regulation of radio services / _cDavid Withers. |
| 246 | 2 | _aManagement of the spectrum and regulation of radio services. | |
| 250 | _a2a ed. | ||
| 260 |
_aLondon : _bInstitution of Electrical Engineers, _c1999 |
||
| 300 |
_axiv, 348 p. : _bil., gráf. ; _c24 cm. |
||
| 490 | 1 |
_aIIE telecommunications ; _v45 |
|
| 500 | _aIncluye referencias bibliográficas. | ||
| 600 | 1 | 4 |
_aWithers, D. J. (David J.) _9164533 |
| 650 | 4 |
_aRadiodifusión _993716 |
|
| 650 | 4 |
_aAsignación de radiofrecuencia-Administración _9164534 |
|
| 650 | 4 |
_aRadio frequency allocation _9164535 |
|
| 710 | 2 |
_aInstitution of Electrical Engineers. _913447 |
|
| 830 | 0 |
_aIIE telecommunications ; _v45 _9164536 |
|
| 905 | _aAcervo | ||
| 906 |
_aRosy _b20030610 |
||
| 942 |
_cBK01 _2lcc |
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| 999 |
_c259789 _d259789 |
||
| 907 |
_c7 _dAndre Elias Carrillo Hernández |
||