| 其他書名 | A Guide to the Bibliographical and Reference Materials Held by the [University of Essex] Library |
| 出版 | The Library, 1974 |
| 主題 | Political Science / Reference |
| ISBN | 090223210X9780902232105 |
| URL | http://books.google.com.hk/books?id=yPCYAAAACAAJ&hl=&source=gbs_api |