Cărți de David A. Stumm

Developing a Professional Sales Force: A Guide for Sales Trainers and Sales Managers

Autor David A. Stumm

31 oct 1986

Preț: 449^.17 lei 765^.29 lei

6-8 săpt.

-41%

Developing Negotiation Skills in Sales Personnel: A Guide to Price Realization for Sales Managers and Sales Trainers

Autor David Arthur Stumm et al.

30 sep 1987

Preț: 448^.37 lei 652^.81 lei

6-8 săpt.

-31%