Futrell, Charles.
Fundamentals of selling. - 3rd ed. - Homewood, Illinois, US : Irwin, 1990. - 604 p.
0-256-07957-9
Selling.
658.8 FUT.
Fundamentals of selling. - 3rd ed. - Homewood, Illinois, US : Irwin, 1990. - 604 p.
0-256-07957-9
Selling.
658.8 FUT.