| 000 | 00385pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_a621.384 _bW78s7 |
||
| 100 | _aWitts, Alfred Thomas | ||
| 245 | 1 |
_aSUPERHETERODYNE RECEIVER _cITS DEVELOPMENT, THEORY AND MODERN PRACTICE |
|
| 250 | _a7th | ||
| 260 |
_aLondon _bPitman _c1961 |
||
| 300 | _a203 | ||
| 650 | _aRadio -- Receivers And Reception | ||
| 964 | _gCIRC | ||
| 997 | _a32490 C | ||
| 999 |
_c447222 _d447222 |
||