00391cam a2200169 450000500170000024500380001702000180005510000320007304400130010525000090011804100080012730000240013550000050015983000050016426000330016908200190020220260711133923.0 aControl de Motores Eléctricosb a9789681855659 aEnríquez Harper, Gilberto aMéxico a1ª  aspa a316 p. il.; 27 cm . a v aMéxico D.F. bLimusac2010 a621.462bE56c