Joseph Sperry

J. S. · Joseph S.

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Five Keys to Powerful Business Relationships: How to Become More Productive, Effective and Influential978-0-07-178388-0
(0-07-178388-1)
2013Sallie Sherman · Steve Vucelich
The Seven Keys to Managing Strategic Accounts978-0-07-141752-5
(0-07-141752-4)
2003Sallie Sherman · Samuel Reese

Joseph Spinazzola