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| 008 | 830525s1944 xx 000 0 eng d | ||
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| 050 | 0 | ⊔ | ‡aTK6550 ‡b.O5 |
| 100 | 1 | ⊔ | ‡aO'Neil, Thomas John W. |
| 245 | 0 | 0 | ‡aFirst principles of radio / ‡cby Thomas J.W. O'Neil ... edited by William L. Schaaf ... |
| 260 | ⊔ | ⊔ | ‡aNew York : ‡bOxford book co., ‡c1944. |
| 300 | ⊔ | ⊔ | ‡aiv p., 1 l., 250 p. : ‡bill., diagrs. ; ‡c19 cm. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aRadio. |
| 700 | 1 | ⊔ | ‡aSchaaf, William Leonard, ‡d1898- ‡eed. |
| CID | ⊔ | ⊔ | ‡a007523052 |
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| DAT | 1 | ⊔ | ‡a20120815061326.0 ‡b2024-01-10T19:00:00Z |
| CAT | ⊔ | ⊔ | ‡aSDR-PST ‡dUNKNOWN ‡lloader.pl-001-001 |
| FMT | ⊔ | ⊔ | ‡aBK |
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| 974 | ⊔ | ⊔ | ‡bPST ‡cPST ‡d20240110 ‡sgoogle ‡upst.000015980847 ‡y1944 ‡ric ‡qbib ‡tnon-US bib date1 >= 1930 |