Heiman, Stephen E.
VIAF ID: 9232150172736800180001 ( Personal )
Permalink: http://viaf.org/viaf/9232150172736800180001
Preferred Forms
Works
Title | Sources |
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Conceptual selling : the revolutionary system for face-to-face selling used by America's best companies | |
The new strategic selling : the unique sales system proven successful by the world's best companies, revised and updated for the 21st century |