TY - BOOK AU - Kumar,V. AU - Reinartz,Werner J. TI - Customer relationship management: concept, strategy, and tools T2 - Springer texts in business and economics SN - 9783642201301 AV - HF5415.5 K852C 2012 PY - 2012/// CY - Berlin PB - Springer Verlag KW - Customer relations KW - Management KW - Data processing N1 - Includes bibliograpical references and index ER -