TY - BOOK AU - Zeithaml, Valarie A. AU - Bitner, Mary Jo TI - Services marketing : integrating customer focus across the firm SN - 0072312211 U1 - 658.8 Z48s2 c2000 PY - 2000/// CY - Boston PB - Irwin / McGraw-Hill KW - Industrias de servicios KW - Mercadotecnia KW - Servicios al cliente ER -