TY - BOOK AU - GRAHAM ROBERTS - PHELPS TI - CUSTOMER RELATIONSHIP MANAGEMENT U1 - 658.812 ROB-C PY - 1998/// PB - Viva Books ,Delhi KW - CUSTOMER RELATIONSHIP MANAGEMENT HOW TO TURN A GOOD BUSINESS INTO A GREAT ONE GRAHAM ROBERTS - PHELPSWHY DO CUSTOMERS DEFECT,THE ECONOMICS OF CUSTOMER CARE,DEFINING CUSTOMER SERVICE EXCELLENCE ER -