| Physical Description: | 1 CD-ROM 12 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 9780815518280 (ebook) 0815518285 (ebook) |
| Physical Description: | 1 CD-ROM 12 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 9780815518280 (ebook) 0815518285 (ebook) |