| 000 | 00433nam a22001577a 4500 | ||
|---|---|---|---|
| 999 |
_c2228 _d2228 |
||
| 008 | 200218b ||||| |||| 00| 0 eng d | ||
| 082 | 0 | 0 |
_a621.313 _bR6491 |
| 100 |
_91808 _aRobertson, B. L. |
||
| 245 | 1 | 0 |
_aElectric circuits and machines _cby B L Robertson |
| 260 |
_aToronto _bD. Van Nostrand Company _c1952 |
||
| 300 | _avii,434p. | ||
| 365 | _d23.12 | ||
| 650 | 0 | _aElectric Machinery | |
| 700 |
_91809 _aBlack, L. J. |
||
| 942 | _cBK | ||