000 | 00439nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1974 xx 000 0 und d | ||
082 | _a621.313.4 S60S | ||
100 | _aSoderholm, L. H. | ||
245 | 0 | _aSelecting and using electric motors | |
260 |
_aWashington _bU. S. D. A. _c1974 |
||
300 | _a24cm. 56 | ||
440 | _aU. S. D. A. Farmers bulletin, no. 2257 | ||
650 | _aELEXCTRIC MOTORS | ||
653 | _aELEXCTRIC MOTORS | ||
942 |
_2ddc _cB |
||
999 |
_c61158 _d61158 |