| 000 | 00385nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1965 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 | _a535/60 | ||
| 100 | _aHELLMAN (Charles I) | ||
| 245 | _aElements of radio | ||
| 260 |
_aNew York _bVan Nonstrand Reinhold Company., _c1965 |
||
| 650 | _aradio | ||
| 650 | _aElements | ||
| 690 | _aElectricity | ||
| 906 | _a008678 | ||
| 999 |
_c127468 _d127468 |
||