TY - GEN AU - Melcher, James R AU - Woodson, Herbert H TI - Electromechanical dynamics : Part 2: fields, forces and motion U1 - 621.31 WOO CY - NewYork, John Wiley & Sons INC KW - Electromechanical dynamics/ lumped - parameter electromechanics/ rotating machines/ electro meahanical coupling ER -