| Physical Description: | xxi,266p. ill.,maps 20cm |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 9780751520712 0751520713 |
| Physical Description: | xxi,266p. ill.,maps 20cm |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 9780751520712 0751520713 |