Jackson, Ralph W.
Sales and sales management / Ralph W. Jackson, Robert D. Hisrich. - Prentice Hall 1996.
7178
Sales management.
Selling.
HF5438.4 / Jac.
Sales and sales management / Ralph W. Jackson, Robert D. Hisrich. - Prentice Hall 1996.
7178
Sales management.
Selling.
HF5438.4 / Jac.