ROI Selling girro 2015年5月8日 11 阅读 0 评论 未分类 ROI Selling ROI Selling Subtitle: Increasing Revenue, Profit, and Customer Loyalty through the 360 Sales Cycle by: Nick, Michael J.; Koenig, Nick Paperback: 341 pages Publisher: Dearbo Trade Publishing( August 24, 2004 ) ISBN-10: 0793187990 代发服务PDF电子书10元立即求助