TY - BOOK AU - Greenberg,Paul TI - CRM at the speed of light : essential customer strategies for the 21st century SN - 9780070590571 AV - HF5415.5 .G743 2004 PY - 2004/// CY - New York PB - McGraw-Hill KW - Customer relations KW - Management KW - Electronic commerce N1 - Includes index ER -