TY - BOOK AU - Homburg, Christian AU - schafer Heiko AU - Schneider Janna TI - Sales excellence: Systematic sales management SN - 9783642433757 AV - HF 5438 .4. H66 2O12 PY - 2012/// CY - Berlin PB - Springer KW - Sales management KW - Sales strategy N1 - Includes bibliographical reference and index ER -