Winning telephone tips : 30 fast and profitable tips for making the best use of your phone

by Timm, Paul R.
Published 1994

Winning telephone tips : 30 fast and profitable tips for making the best use of your phone

by Timm, Paul R.
Published 1994

Winning on the telephone

by Weiss, Donald H.
Published 1988

The power of the phone : Tested techniques to cut costs, save time and boost sales

by Cochraine, Pat
Published 1993