ডেভিড শ্বার্টজ

David Joseph Schwartz, Jr. (March 23, 1927 – December 6, 1987) was an American motivational writer and coach, best known for authoring 'The Magic of Thinking Big' in 1959. He was a professor of marketing, chairman of the department, and Chair of Consumer Finance at Georgia State University.

Filters (Clear All)

Quick Filter