| 000 | 00354nam a2200133Ia 4500 | ||
|---|---|---|---|
| 005 | 20250114180059.0 | ||
| 008 | 250113s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_bF2.41 _aD66m73:N22 |
||
| 245 | _aBellsystem Technical Jr. Nos 1-6 | ||
| 260 |
_c1962 _bAme. Telephone And Telagrapha Co. _aNew York |
||
| 365 | _cRs. | ||
| 650 | _aD66m73:N22 | ||
| 999 |
_c32005 _d32005 |
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