000 00492 a2200253 4500
001 132279
020 _a0
041 _aeng
080 _a621.372:621.316.7 Pla
245 _aIndustrial control circuits
250 _a
260 _aNew York
260 _bJohn F. Rider,
260 _c1958
300 _av,194 p.
300 _c21cm
490 _a
100 _aPlatt, Sidney
700 _a
650 _a
650 _aElectric power systems-Control
942 _cBK
942 _2UDC
999 _c126028
_d126028