| 000 | 01039nam a2200241Ia 4500 | ||
|---|---|---|---|
| 999 |
_c2936 _d2936 |
||
| 003 | OSt | ||
| 005 | 20200120092036.0 | ||
| 008 | 160928s1959 nyudo fr |||0 0 eng d | ||
| 040 |
_apeliigp _bspa _cpeliigp |
||
| 041 | _aeng | ||
| 082 | 0 | 4 | _2621.396.7/CH21 |
| 100 | 1 |
_aChappel, G. _4autor _92746 |
|
| 245 | 0 |
_aRadio stations: _binstalllation, design and practice |
|
| 260 |
_aNew York: _bPergamon Press; _c1959 |
||
| 300 |
_a201 páginas: _bgráficos, fotografías; _c22 cm |
||
| 500 | _aIncluye índice: páginas 240-248 | ||
| 505 | _a1. Station sites -- 2. Buildings -- 3. Masts and towers -- 4. Trasmission lines-construction, characteristics and installation -- 5. Aerial systems -- 6. Transmission line switching systems -- 7. Earth systems -- 8. Station electrical wiring, control wiring and power supply -- 9. Control units -- 10. Equipment racks -- 11. Message distriburion systems -- 12. Worshops | ||
| 650 | 1 | 4 |
_aRADIO _91322 |
| 650 | 2 | 4 | _aESTACIONES |
| 650 | 2 | 4 |
_aDISEÑO DE SISTEMAS _92555 |
| 910 | _aslz | ||
| 942 |
_cBK _2ddc |
||