| 000 | 00437nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | CEME | ||
| 005 | 20210628202117.0 | ||
| 008 | 210415b xxu||||| |||| 00| 0 eng d | ||
| 040 | _c. | ||
| 082 | _a621.381528 TES'B | ||
| 100 |
_aBernards _958315 |
||
| 245 | _aTested superlet circuits for shortwave and communications receivers using micro alloy transistors | ||
| 260 |
_aLONDON _bBERNARDS _c1963 |
||
| 300 | _a44P | ||
| 942 |
_cBK _2ddc |
||
| 999 |
_c568512 _d568512 |
||