David Mattson
Audio Books
Sort by
Titles Per Page
1 -
2 of
2 Titles
1
1.
by David Mattson
Available on:
Audio Download
Discover the 11 insights that will change the way you think and sell. Improve performance through self-awareness and relationships. Mattson and Seidman - C-level executives at Sandler Training...
2.
by David Mattson
Available on:
Audio Download
Prospect the Sandler Way shares 30 core principles for mastering stress-free lead development by phone and over the Internet, in accordance with the selling system developed by David H. Sandler.
1 -
2 of
2 Titles
1