| Physical Description: | xi, 179 p.; ill.; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 0-275-94371-2 |
| Physical Description: | xi, 179 p.; ill.; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 0-275-94371-2 |