| 000 | 00414nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 140519b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 | _a629.83 POR | ||
| 100 | _aPorter, A | ||
| 245 | 1 | 0 |
_aIntroduction to servomechanisms _cA Porter |
| 260 |
_aLondon : _bMethuen, _c1950. |
||
| 300 |
_avi, 176 p. ; _c17 cm. |
||
| 440 | _aMethuen's monographs on physical subjects | ||
| 650 | _aServomechanisms | ||
| 999 |
_c123370 _d123370 |
||