Descripción
Descripción Física:xii, 255 p. : ill., maps ; 24 cm.
Bibliografía:Includes bibliographical references (p. 219-238) and index.
ISBN:9780252032691 (cloth : alk. paper)
0252032691 (cloth : alk. paper)
9780252074974 (pbk. : alk. paper)
0252074971 (pbk. : alk. paper)