Text ( visual ) : unmediated The global economy and its economic systems / Paul R. Gregory, Robert C. Stuart. -- Mason, Ohio : South-Western Cengage Learning , c2014. -- xvii, 685 p. : ill. ; 24 cm. -- Includes index. -- ISBN 9781285055350 ; (BD02038735) ; https://ci.nii.ac.jp/ncid/BD02038735 Author Heading(s): Gregory, Paul R. ; Stuart, Robert C.. -- Classification(s): LCC : HB90 ; DC23 : 330.1. -- Subject Heading(s): LCSH : Comparative economics