The basics of successful salesmanship: a self-teaching programmed book

The basics of successful salesmanship: a self-teaching programmed book

Detalhes bibliográficos
Autor principal: Thompson, Willard Mead
Formato: Livro
Idioma:English
Publicado em: New York McGraw-Hill [c1968]
Assuntos:
Salesmen and salesmanship > Programmed instruction.