| Physical Description: | 242 p. 21 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 9789792545333 9792545336 |
| Physical Description: | 242 p. 21 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index |
| ISBN: | 9789792545333 9792545336 |