000 | 00362nam a22001457a 4500 | ||
---|---|---|---|
005 | 20240917101833.0 | ||
008 | 240917b |||||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
082 |
_a621.385 _bATK/T |
||
100 | _aAtkinson J | ||
245 |
_aTelephony _c/ by J.Atkinson F.I.E.E |
||
260 |
_aLondon _bSir Isaac Pitman & Sons _c1968 |
||
300 | _a514p. | ||
942 | _cBK | ||
999 |
_c30258 _d30258 |