| 000 | 00340nam a22001217a 4500 | ||
|---|---|---|---|
| 082 | _a621.384 WAT'U | ||
| 100 |
_aEBY, GEORGE S,WELCH, HERBERT E,WATSON, HERBERT M _957295 |
||
| 245 | _aUNDERSTANDING RADIO A GUIDE TO PRACTICAL OPERATION AND THEORY | ||
| 250 | _a3RD | ||
| 260 |
_aNEWYORK _bMCGRAW HILL _c1960 |
||
| 300 | _a706P | ||
| 942 | _cBK | ||
| 999 |
_c567591 _d567591 |
||