000 | 00494nam a22001697a 4500 | ||
---|---|---|---|
008 | 230613b |||||||| |||| 00| 0 eng d | ||
020 | _a0-444-86448-2 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a621.318.57 _bM3 |
||
245 | _aElectronic switching | ||
260 |
_aAmsterdam: _bNorth-Holland, _c1983 |
||
300 | _axvi, 680p. | ||
500 | _aVol. 2 Studies in telecommunication | ||
650 | _aElectronic switch | ||
653 | _aTelephone switch | ||
942 |
_2udc _cBK |
||
999 |
_c42854 _d42854 |