| 000 | 00364nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20250425161653.0 | ||
| 008 | 250425s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a621.3132 | ||
| 245 | 0 | _aTHE SPEED CONTROL OF SEPARATELY EXITED D.C. | |
| 250 | _aS.E. | ||
| 260 | _aS.L. | ||
| 260 |
_aSin Pais _bS.E. _c1900 |
||
| 942 | _c01 | ||
| 010 | _a25516 | ||
| 999 |
_c213761 _d213761 |
||