Text ( visual ) : unmediated Legal problems of international economic relations : documents supplement / John H. Jackson, William J. Davey, Alan O. Sykes. -- 7th ed. -- St. Paul, Minn. : West Academic , c2021. -- vii, 1181 p. ; 26 cm. -- (American casebook series). -- ISBN 9781642423075 ; (BC15611367) ; https://ci.nii.ac.jp/ncid/BC15611367 Other Title(s): Documents supplement to legal problems of international economic relations. -- Author Heading(s): Jackson, John Howard ; Davey, William J. ; Sykes, Alan O.