TY - GEN AU - Lele, Milind. M. AU - sheth jagdish N. TI - The customer is key: Gaining an unbeatable advantage through customer satisfaction SN - 0471828599 U1 - 658.812 PY - 1991/// CY - New York PB - John wiley & sons,inc. KW - CUSTOMER SATISFACTION KW - MANAGEMENT ER -