000 00268nam a22001097a 4500
082 _a621.3 KOE'E
100 _aKOEING, H. E,BLACKWELL, W. A
_978548
245 _aELECTROMECHANICAL SYSTEM THEORY
260 _aNEWYORK
_bMCGRAW HILL
_c1961
300 _a504P
942 _cBK
999 _c583657
_d583657