Miller, R., Heiman, S. Conceptual selling,
Miller Heiman, 1987, 311 p., 0-8050-0410-6.
Miller, R., Heiman, S. .
Conceptual selling.
s.l.: Miller Heiman, 1987, 311 p., 0-8050-0410-6.
Miller, R., Heiman, S. (1987)
Conceptual selling,
s.l.: Miller Heiman, 311 p., 0-8050-0410-6
Miller, R., & Heiman, S.
(1987).
Conceptual selling. The revolutionary system for face-to-face selling used by the world's best companies. s.l.: Miller Heiman, 311 p..
