| 000 | 00434nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161614.0 | ||
| 008 | 121114s1973 mx r 000 0 spa d | ||
| 020 | _a9231010948 | ||
| 035 | _aUPN01000188546 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a377(4) =20 LAB No. 2 | |
| 245 | 0 | 0 | _aElectrical laboratories in higher technical education |
| 260 |
_aParis : _bUNESCO, _c1973. |
||
| 300 | _a126 p. | ||
| 440 | 0 |
_aEngineering laboratories ; _v2. |
|
| 999 |
_c160649 _d160649 |
||