TY - BOOK AU - Gupta,Sunil AU - Lehmann,Donald R. TI - Managing customers as investments: the strategic value of customers in the long run SN - 9780131428959 : AV - HF5415.55 .G87 2005 PY - 2005/// CY - Upper Saddle River, NJ PB - Wharton School Pub. KW - Relationship marketing KW - Customer relations KW - Marketing KW - Management N1 - Includes bibliographical references (p. 187-198) and index ER -