Corrientes bifurcadas estudio sobre la electricidad publicado en la Revista de Telegrafos de Madrid y en el Journal Telegraphique de Berna [microform] - Aguilera y Porta, Castor (Quezon City Photoduplication Service. University of the Philippines Library, 1976)
Microfilmed with 27 other titles.
Parallel text in French and Spanish.
Originally published by Tipo-Litografia de Chofre,Manila,1892.
Keywords: Electric measurements