| 000 | 00424nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 240618s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_aERNET _c137 |
||
| 040 | _aMAIN | ||
| 082 | _a1135 | ||
| 100 |
_aAMERICAN RADIO RELAY LEAGUE _936572 |
||
| 245 | 0 | _a6TH ARRL AMATEUR RADIO COMPUTER NETWORKING CONFERENCE,1987 | |
| 250 | _a1 | ||
| 260 |
_bARRL _c1987 _aCONNECTICUT |
||
| 300 | _b179 | ||
| 500 | _aBR-SC 6 | ||
| 942 | _cBK | ||
| 999 |
_c43441 _d43441 |
||