Descripción
Notas:Based on the author's thesis (doctoral)--Harvard University.
Descripción Física:1 online resource (xiv, 287 pages) : illustrations, map
Bibliografía:Includes bibliographical references (pages 249-271) and indexes.
ISBN:9780520912335
0520912330
0585079064
9780585079066
9780520077430
0520077431