| 000 | 003880000a22001450004500 | ||
|---|---|---|---|
| 245 | _aIEE conference publication No.53 : conference on power thyristors and their applications | ||
| 260 |
_aLondon _c1969 |
||
| 300 | _a2 v., ill. | ||
| 440 | _aIEE Conference Publications | ||
| 440 | _aNo.53 | ||
| 500 | _a543 p.; 198 p. | ||
| 080 |
_a621.3(063) _bI6 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c94288 _d94288 |
||