| 000 | 00547nam a2200217 4500 | ||
|---|---|---|---|
| 008 | 110906s9999 xx 000 0 und d | ||
| 020 | _a0 283 43180 3 | ||
| 020 | _a(paper back): | ||
| 082 | 0 | 0 | _a385 atk |
| 082 | 0 | 0 | _a621 |
| 100 | 0 | _aatkinson, | |
| 245 | 1 | 0 |
_atelephony:a detailed exposition of the telephone e: _bxchange systems of the british post office/ _cj; |
| 250 | _a1 | ||
| 260 |
_auk: _bpitman _c1948, |
||
| 300 | _a509, | ||
| 300 |
_axii. _c25 |
||
| 500 | _ano index | ||
| 504 | _a | ||
| 504 | _aincludes references | ||
| 600 | 1 | 0 | _x |
| 999 |
_c7205 _d7205 |
||