| 000 | 004250000a22001690004500 | ||
|---|---|---|---|
| 008 | 151105t1983 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0444864482 | ||
| 041 | _aeng | ||
| 080 |
_a621.395.345 _bG7 |
||
| 942 | _cBK | ||
| 110 | _aGRINSEC | ||
| 245 | _aElectronic switching | ||
| 250 | _a2nd ed. | ||
| 260 |
_aAmsterdam _bNorth Holland _c1983 |
||
| 300 | _axvi, 680p. : ill. | ||
| 440 | _aStudies in Telecommunication vol.2 | ||
| 999 |
_c141221 _d141221 |
||