Inspiring the salesman حسب Lovelace, Griffin M. 1876-

Selecting the salesman حسب Lovelace, Griffin M. 1876-

Training the salesman حسب Lovelace, Griffin M. 1876-

Making the sale حسب Vardaman, Ben R.

Keeping the salesman fit حسب Vardaman, Ben R.

Overcoming sales objections حسب Vardaman, Ben R.

Sales study of customer and goods حسب Vardaman, Ben R

Sales talk and language حسب Vardaman, Ben R