| 000 | 00535nam a2200193Ia 4500 | ||
|---|---|---|---|
| 999 |
_c70308 _d70308 |
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| 005 | 20200722112538.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a255436 | ||
| 041 | _aEN | ||
| 082 |
_a621.317 _bHEU _223 |
||
| 100 | _aHeumann, Gerhart W. | ||
| 245 |
_aMagnetic control of industrial motors _b: part 3 direct-current motor controllers _c/ by Gerhart W. Heumann |
||
| 260 |
_aNew York _bWiley _c1961 |
||
| 300 | _axv, 295 p. | ||
| 500 | _aIncludes index | ||
| 509 | _aNS | ||
| 650 | _aControl devices | ||
| 942 | _cS | ||