La venta profesional
Heller, Martín E.
La venta profesional Martín E. Heller. - Buenos Aires Ediciones Macchi c1993. - 141 p. 23 cm.
9505372191
Marketing
Selling
Sales promotion
HF5415 / .H455 1993
La venta profesional Martín E. Heller. - Buenos Aires Ediciones Macchi c1993. - 141 p. 23 cm.
9505372191
Marketing
Selling
Sales promotion
HF5415 / .H455 1993