Utilización industrial de las corrientes alternas : teoría y fórmulas / C. P. Steinmetz; Eduardo Rivera Ruiz
Le petit constructeur-électricien : manuel pratique / H. de Graffigny
Electric railways : and the electric transmission of power described in plain terms / Robert Luce, A. M.
Short lectures to electrical artisans : being a course of experimental lectures delivered to a practical audience / J. A. Fleming