000 | 00343nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 170101s1950 xx 000 0 und d | ||
082 | _a621.314 B63T | ||
100 | _aBLUME, L.F. | ||
245 | 0 | _aTransformer engineering; a treatise on theory ,operations and application of transformers | |
260 |
_bN.Y. _c1950 |
||
300 | _aix,500p | ||
942 |
_2ddc _cB |
||
999 |
_c4115 _d4115 |