TY - BOOK T1 - The output and profit contribution of information technology and advertising nvestments in banks T2 - Documentos de trabajo (Banco de España) A1 - Martín Oliver, Alfredo A2 - Salas Fumas, Vicente LA - Spanish PP - Madrid PB - Banco de España YR - 2007 UL - https://colectivo.uloyola.es/Record/L85593 OP - 40 KW - Bancos : España KW - Inversiones : España ER -