Gretz, Karl F.
Professional selling : a consultative approach / Karl F. Gretz - London : Irwin, 1996. - 469 p.:
Index
0256143846
Selling
Professional selling
Vente
658.85 G835P 1996
Professional selling : a consultative approach / Karl F. Gretz - London : Irwin, 1996. - 469 p.:
Index
0256143846
Selling
Professional selling
Vente
658.85 G835P 1996