| 000 | 00306 a2200085 4500 | ||
|---|---|---|---|
| 100 | 1 |
_aKeen, A.W.. _eAutor |
|
| 245 | 0 |
_aFrequency Modulation an Introduction to the Fundamental Principles / _cKeen A.W.. |
|
| 710 | 2 |
_aPitman and Sons. _eWydawca _4pbl |
|
| 260 |
_aLondon : _bPitman and Sons, _c1958. |
||
| 300 |
_aXII, 274 s.: _bil.; _c19 cm. |
||
| 999 |
_c14790 _d14790 |
||