Descripción
Sumario:Annotation
Notas:Published in association with the Open University.
Descripción Física:1 online resource (xi, 284 pages) : illustrations, 1 map
Bibliografía:Includes bibliographical references and index.
ISBN:0415238595
9780415238595
0415238609
9780415238601
0203992261
9780203992265
9786610111480
6610111480
9781134555918
1134555911
9781134555864
1134555865
9781134555901
1134555903