TY - BOOK T1 - The measurement of alternating-current energy A1 - Canfield, Donald D. T. LA - English PP - New York, London PB - McGraw-Hill YR - 1940 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.7009 OP - 210 KW - CORRIENTE ALTERNA KW - MEDICION DE ENERGIA ELECT. ER -