| 000 | 00443nam a22001811 4500 | ||
|---|---|---|---|
| 001 | 19184 | ||
| 003 | BD-DhUET | ||
| 008 | 750923s1956 xx 000 0 eng | ||
| 040 |
_aDLC _cTxDN _dOCoLC _dBD-DhUET |
||
| 082 |
_a623.84 _bHEL/1956 |
||
| 100 | 1 | _aHellman, Charles I. | |
| 245 | 1 | 0 | _aElements of radio |
| 250 | _a3rd ed. | ||
| 260 |
_aPrinceton _bVan Nostrand _c1956 |
||
| 300 |
_a354 p. _billus. _c24 cm. |
||
| 650 | 0 | _aRadio | |
| 942 | _cGB | ||
| 999 |
_c19184 _d19184 |
||