| Physical Description: | xv, 251 p.; ill.; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 0-471-83102-6 |
| Physical Description: | xv, 251 p.; ill.; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 0-471-83102-6 |