| 000 | 00580 a2200265 4500 | ||
|---|---|---|---|
| 001 | 60150 | ||
| 020 | _a1-55558-033-511 | ||
| 041 | _aeng | ||
| 080 | _a681.327.8:621.391 Qua | ||
| 245 | _aMatrix : computer networks and conferencing systems worldwide | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bBurlington : Digital Press, 1990 | ||
| 260 | _c1990 | ||
| 300 | _axxvii,719 p. | ||
| 300 | _c25 cm | ||
| 490 | _a | ||
| 100 | _aQuarterman, John S. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aComputer networks | ||
| 650 | _aTelecommunication | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c127410 _d127410 |
||