| 000 | 00477 a2200253 4500 | ||
|---|---|---|---|
| 001 | 143148 | ||
| 020 | _a1 | ||
| 041 | _aeng | ||
| 080 | _a621.396 Rad | ||
| 245 | _aAir cooled transmitting tubes | ||
| 250 | _a | ||
| 260 | _aNew Jersey | ||
| 260 | _bRCA manufacturing, | ||
| 260 | _c1938 | ||
| 300 | _a192 p. | ||
| 300 | _c20 cm. | ||
| 490 | _a | ||
| 100 | _aRadio Corporation of America\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c88940 _d88940 |
||