| Physical Description: | xii, 228 p.: ill. 24cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 0-471-54034-X |
| Physical Description: | xii, 228 p.: ill. 24cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 0-471-54034-X |