| وصف المادة: | This is a set of 3 volumes. vol.1: What has happened?; Vol 2: What are the channels of transmission?; vol 3: Policy responses. |
|---|---|
| وصف مادي: | 540 p. |
| بيبلوغرافيا: | Includes bibliographical references and index. |
| ردمك: | 1845427696 (3 vol. set) : |
| وصف المادة: | This is a set of 3 volumes. vol.1: What has happened?; Vol 2: What are the channels of transmission?; vol 3: Policy responses. |
|---|---|
| وصف مادي: | 540 p. |
| بيبلوغرافيا: | Includes bibliographical references and index. |
| ردمك: | 1845427696 (3 vol. set) : |