TY - BOOK AU - Reicheld, Frederick F. TI - The loyalty effect : : The hidden force behind growth, profits, and lasting value / SN - 0875844480 U1 - 331.1 PY - 1996/// CY - Massachusetts, PB - Harvard Business School Press, KW - BUSINESS-NEGOCIOS KW - ECONOMIC-ECONOMIA KW - CUSTOMER SERVICE-SERVICIO AL CLIENTE ER -