| 000 | 003480000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1964 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aD65 K4 | ||
| 082 | _aD65 K4 | ||
| 100 | _aHorst (H L V D) | ||
| 245 | _aGas discharge tubes tr fr Dutch By R H Bathgate | ||
| 260 |
_aEindhoven _bP T _c1964 |
||
| 650 | _aElectron Engineering | ||
| 999 |
_c30392 _d30392 |
||