Boyan, Lee.
Successful cold call selling / Lee Boyan. - 2nd ed. - New York : American Management Association, 1989. - xii, 275 p. ; 23 cm.
0814477186
Selling.
Direct selling.
Telephone selling.
658.6 B789S 1989
Successful cold call selling / Lee Boyan. - 2nd ed. - New York : American Management Association, 1989. - xii, 275 p. ; 23 cm.
0814477186
Selling.
Direct selling.
Telephone selling.
658.6 B789S 1989