000 | 00460 a2200253 4500 | ||
---|---|---|---|
001 | 97881 | ||
020 | _a1 | ||
041 | _aeng | ||
080 | _a621,396 Wit | ||
245 | _aRadio upkeep and repairs. 7th ed. | ||
250 | _a | ||
260 | _a | ||
260 | _bPitman, London, | ||
260 | _c1954 | ||
300 | _ap.iv, 220, illus., 21cm., | ||
300 | _c | ||
490 | _a | ||
100 | _aWitts, A.T.\ | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c50891 _d50891 |