| Item Description: | Includes index. |
|---|---|
| Physical Description: | viii, 193 p. : graphs ; 23 cm. |
| Bibliography: | Bibliography: p. [160] |
| ISBN: | 0814455565 : |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | viii, 193 p. : graphs ; 23 cm. |
| Bibliography: | Bibliography: p. [160] |
| ISBN: | 0814455565 : |