| 000 | 00391pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1985 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a621.381044 /GOT | ||
| 100 | _aGOTTLIEB I.M.. | ||
| 245 | _aPOWER SUPPLIERS SWITCHING REGULATION INVELENS AND CONVERTERS | ||
| 250 | _aN.D. | ||
| 260 |
_aNULL _bB.P.B _c1985 |
||
| 300 | _a432 PB | ||
| 650 | _aNULL | ||
| 999 |
_c625782 _d625782 |
||