Koening, Herman Edward 1924, Electromechanical system theory / By herman e koening and William a. blackwella 2 ed. norteamericana por Santiago Rubio - xvi, 504 páginas - Mcgraw-hill electrical and electronic engineering series . Subjects--Topical Terms: IngenieríaMétodos gráficosControl automático LC Class. No.: TJ213 / K58