Schiffman, Stephan.
概要
作品: | 2 作品在 4 項出版品 1 種語言 |
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書目資訊
Sales presentation techniques (that really work!)
by:
MyiLibrary.; Schiffman, Stephan.
(書目-語言資料,印刷品)
The 25 sales habits of highly successful salespeople
by:
MyiLibrary.; Schiffman, Stephan.
(書目-語言資料,印刷品)