TY - BOOK T1 - X-rays in practice A1 - Sproull, Wayne T. LA - English PP - New York PB - McGraw-Hill Book YR - 1946 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.3621 OP - 615 KW - Electromagnetismo KW - Rayos-X ER -