000 | 00447cam a22001691 4500 | ||
---|---|---|---|
008 | 780520s1964 nyua 000 0 eng | ||
042 | _apremarc | ||
082 |
_a621.38151 _bSWE |
||
100 | 1 | _aSwenne, C. M. | |
245 | 1 | 0 |
_aThyratrons. _cSwenne , C. M. |
260 |
_aNew York, _bMacmillan, _c1960. |
||
300 |
_a75 p. _billus. _c22 cm. |
||
490 | 0 | _aPhilips technical library | |
600 | _aElectrical Engineering | ||
650 | 0 | _aThyratrons. | |
942 | _cBK | ||
999 |
_c63380 _d63380 |