Inspiring the salesman অনুযায়ী Lovelace, Griffin M. 1876-

Selecting the salesman অনুযায়ী Lovelace, Griffin M. 1876-

Training the salesman অনুযায়ী Lovelace, Griffin M. 1876-

Making the sale অনুযায়ী Vardaman, Ben R.

Keeping the salesman fit অনুযায়ী Vardaman, Ben R.

Overcoming sales objections অনুযায়ী Vardaman, Ben R.

Sales study of customer and goods অনুযায়ী Vardaman, Ben R

Sales talk and language অনুযায়ী Vardaman, Ben R