TY  - BOOK
A2  - Corey Sommers, David Jenkins.
A3  - Jenkins, David.
AU  - Sommers, Corey.
NV  - XI, 244 s. :
PY  - 2013
SN  - 9781118379769
SN  - 9781118612279 (ebk)
SN  - 9781118461570 (ebk)
SN  - 9781118461556 (ebk)
TI  - Whiteboard selling : empowering sales through visuals /
ER  -