000 | 00491nam a2200181 a 4500 | ||
---|---|---|---|
001 | 00089028 | ||
003 | 003 | ||
005 | 20240602103735.0 | ||
008 | 940823c1976 enka eng | ||
020 | _a047018651 | ||
100 | 1 | 0 | _aFlowers, Thomas Harold. |
245 | 1 | 0 |
_aIntroduction to exchange systems / _cT. H. Flowers. |
260 |
_aLondon : _bWiley, _c1976. |
||
300 |
_axvii, 326 p. : _bill. |
||
500 | _a"A Wiley interscience publication" | ||
650 | 0 | _aTelephone stations. | |
942 | _2ddc | ||
999 |
_c80224 _d80224 |