| 000 | 00522 a2200253 4500 | ||
|---|---|---|---|
| 001 | 357628 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a684:621.396 | ||
| 245 | _aRadio data charts : a series of ABACS providing most of the essential date required receiver design. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bILLIFFE AND SONS LTD.,LONDON, 1 | ||
| 260 | _c1953 | ||
| 300 | _a91 p. | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aBeatty, R.T | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c158423 _d158423 |
||