| 000 | 00507nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250619145000.0 | ||
| 008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_c _5 |
||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a621.384 _bRUS |
||
| 100 | _aRusgrove, Jay, DeMaw, Doug and Grammer, George | ||
| 245 | 0 | _aUnderstanding amateur radio | |
| 260 |
_aNewington _b; American Radio Relay League _c, 1977 |
||
| 300 | _a222p. | ||
| 650 | _aEngineering | ||
| 650 | _aRadio Engineering | ||
| 942 | _cBK | ||
| 999 |
_c117829 _d117829 |
||