| 000 | 00593 a2200253 4500 | ||
|---|---|---|---|
| 001 | 150052 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a621.3 Uni:47 | ||
| 245 | _aNew advances in printed circuits : proceedings of the 1st technical symposium on printed circuits, Washington, D.C., Oct. 15, 1947 | ||
| 250 | _a | ||
| 260 | _an.p. | ||
| 260 | _bNBS, | ||
| 260 | _c1948 | ||
| 300 | _av,73 p. | ||
| 300 | _c26 cm | ||
| 490 | _a | ||
| 100 | _aUnited States. Department of Commerce | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aPrinted circuits-Congresses | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c124978 _d124978 |
||