How many languages do we really need? the economics of linguistic diversity / [electronic resource] :
Victor Ginsburgh, Shlomo Weber.
- Princeton, N.J. : Princeton University Press, 2011.
- viii, 232 p. : ill.
Includes bibliographical references and index.
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.