Yves-Alain Portmann

“The Evolution of Economía: From Barter to Global Economy”

“The Evolution of Economía: From Ancient Times to Modern Society”

“The Impact of Economía: Shaping Societies and Driving Progress”

“The Vital Role of Economía in Shaping Human Civilization”

“The Vital Role of Economía in Shaping Human Civilization”

“The Vital Role of Economía in Shaping Human Civilization”

“The Multifaceted Field of Economics: Beyond Numbers and Graphs”

“The Vital Role of Economics in Society”