| 000 | 00460cas a2200169 4500 | ||
|---|---|---|---|
| 001 | 0000004752 | ||
| 005 | 20231211133303.0 | ||
| 035 | _a0000010221 | ||
| 041 | 1 | _aeng | |
| 099 | _a4772 | ||
| 110 | 2 |
_aUnited States of America. _bTelephone engineer publishing Corp. |
|
| 245 | 1 | 0 | _aTelephone engineer and management. |
| 260 |
_aChicago : _bTelephone engineer publishing Corp, _c1986. |
||
| 300 |
_av. : _bilus ; _c28 cm. |
||
| 505 | 8 | _aV.90 No.4. | |
| 908 | _a090330 | ||
| 999 |
_c1296 _d1296 |
||