| 000 | 00340pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_a621.3178 _bW258p |
||
| 100 | _aWarrington, A. R. V. C. | ||
| 245 | 1 |
_aPROTECTIVE RELAYS _cTHEIR THEORY AND PRACTICE |
|
| 260 |
_aLondon _bChapman & Hall _c1962- |
||
| 300 | _av. | ||
| 650 | _aElectric Relays | ||
| 964 | _gCIRC | ||
| 997 | _a72994 v. 1 s C | ||
| 999 |
_c440425 _d440425 |
||