Person

Les Giblin

Two-time National Salesman of the Year for an American manufacturer before turning to lecturing in 1946. His 1956 How to Have Confidence and Power in Dealing with People stayed in print for over half a century — practical, plainspoken, and quietly influential on later sales-coaching.

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book

How to Have Confidence and Power

The classic guide to building genuine confidence and influence in all your dealings with people.

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