TY - BOOK T1 - Winning new business : how to plan and deliver successful sales presentations A1 - Lewis, David LA - English PP - London PB - Piatkus YR - 1994 UL - https://colectivo.uloyola.es/Record/L42235 OP - 300 SN - 0749913703 KW - Ventas KW - Consumidores : Comportamiento ER -