TY - BOOK T1 - Wave propagation in periodic structures; electrific filters and crystal lattices T2 - International ser. in pure and applied physics A1 - Brillouin, León 1889 PP - New York PB - McGraw-Hill YR - 1946 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.12805 OP - 247 KW - ONDAS ELECTRICAS ER -