Description: How many languages do we need? :

Main Author:	Ginsburgh, Victor
Other Authors:	Weber, Shlomo.
Format:	Book
Language:	English
Published:	Princeton, NJ : Princeton University Press, c2011.
Subjects:	Language and languages > Variation Language and languages > Economic aspects

Physical Description:	viii, 232 p. : ill. ; 25 cm.
Bibliography:	Includes bibliographical references (p. [205]-221) and index.
ISBN:	9780691136899 (cloth : acid-free paper)