| 000 | 00452 a2200253 4500 | ||
|---|---|---|---|
| 001 | 15473 | ||
| 020 | _a29 | ||
| 041 | _aeng | ||
| 080 | _a621.372.54 Val | ||
| 245 | _aAnalog filter design. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bHolt Rinehart, New York, | ||
| 260 | _c1982 | ||
| 300 | _axi,608. | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aValkenburg, M.E. Van\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c17673 _d17673 |
||