000 00442 a2200157 4500
003 Nust
005 20170207164545.0
020 _a978-0-557-08231-5
040 _cNust
100 _aSolomon I. Khmelnik
245 _aVariational Principle of Extremum in electromechanical and electrodynamic Systems
_cSolomon I. Khmelnik
250 _aThird Edition
300 _a352p
500 _aE Book
650 _aelectromechanical and electrodynamic Systems
942 _2ddc
_cBK
999 _c209250
_d209250