TY - BOOK AU - BECKER,DENNIS AU - BECKER,PAULA BORKUM TI - CUSTOMER SERVICE AND THE TELEPHONE / U1 - 658.812 PY - 1994/// CY - [S.N] : PB - IRWIN PROFESSIONAL PUBLISHING ، KW - TELEPHONE IN BUSINESS KW - CUSTOMER SERVICE KW - COMMUNICATION KW - BUSINESS SKILLS KW - TELEPHONE ETIQUETTE ER -