| 000 | 00466nam a2200181 4500 | ||
|---|---|---|---|
| 001 | 6365/90 | ||
| 005 | 20130515014549.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 020 | _a0-273-02178-8 | ||
| 082 | 0 | 0 | _a621. 381 ron |
| 100 | 1 | _a"ronayne, john . " | |
| 245 | 1 | 0 |
_aintroduction to digital communications switching: _b/ _c john.. ronayne |
| 250 | _a1 ed. | ||
| 260 |
_auk : _bpitman _c1986. |
||
| 300 |
_a", 211p.; _c25 cm." |
||
| 504 | _a | ||
| 650 | 0 |
_a _x |
|
| 999 |
_c22461 _d22461 |
||