TY - BOOK T1 - Magnetic recording techniques A1 - Stewart, W. Earl 1908- LA - English PP - New York PB - McGraw-Hill YR - 1958 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.28768 OP - 272 KW - GRABACIONES KW - REPRODUCCION SONORA ER -