Report of plenary meetings held June, 1935 / International Electrotechnical Commission
The localisation of faults in electric light and power mains with chapters of insulation testing / F. Charles Raphael
Instalaciones eléctricas de fuerza y luz : esquemas de conexiones / A. Curchod; P. Janet, E. H. H.
Electrical engineering problems : Alternating-current circuits and apparatus / John G. Pertsch; E. M. Strong