| 000 | 00325cam a2200121u 4500 | ||
|---|---|---|---|
| 040 |
_aDLC _cCarP _dDLC |
||
| 100 | 1 | _aLewellen, John Bryan, | |
| 245 | 1 | 0 |
_aUnderstanding electronics; _bfrom vacuum tube to thinking machine. |
| 260 |
_aNew York, _bCrowell _c[1957] |
||
| 300 |
_a213 p. _billus. |
||
| 650 | 0 | _aElectronics | |
| 942 | _cBK | ||
| 999 |
_c9553 _d9553 |
||