TECHNIQUES OF ELECTRICAL CONSTRUCTION AND DESIGN : PROTECTING AGAINST GROUND FAULTS - 2ND ED. - Estados Unidos MCGRAW-HILL 1979 NEW YORK - 101 ISBN: 07606591X LCCN: 86504 Subjects--Topical Terms: CORTOCIRCUITOSPROTECCION CONTRA INCENDIOSSISTEMA ELECTRICO Dewey Class. No.: 621.3