| 000 | 00379nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1951 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 | _a535/93 | ||
| 100 | _aNELKON (M) | ||
| 245 | _aPhysics and radio | ||
| 260 |
_aLondon _bEdward Arnold & Co _c1951 |
||
| 300 | _a388 | ||
| 650 | _aradio | ||
| 650 | _aPhysics | ||
| 690 | _aElectricity | ||
| 906 | _a008711 | ||
| 999 |
_c126646 _d126646 |
||