销售员易犯的91个错误 = 91 mistakes smart salespeople make

Main Authors: 美 康纳 Connor, Tim ((美)蒂姆·康纳(Tim Connor)著)
Group Author: 俞静芬 (译)
Published: 中国铁道出版社
Publication Dates: 2009
Call Number: F713.3/0221-2