Ce livre pr sente une exposition claire et compl te des principes de l' conomie politique. Les th ories sont pr sent es de mani re tre facilement comprises par les tudiants et les conomistes professionnels. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations...