TY - BOOK AU - Wierenga,Beremd AU - Bruggen,Gerrit Harm van TI - Marketing management support systems: principles, tools, and implementation T2 - International series in quantitative marketing SN - 0792386159 U1 - 658.8 PY - 2000/// CY - Boston PB - Kluwer Academic KW - Administración de mercadeo N1 - Incluye bibliografía ER -