World powers in the twentieth century : a study guide /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Cambridge :
National Extension College,
[1978?-]
|
| Subjects: |
| Item Description: | "Course number HS20." |
|---|---|
| Physical Description: | volumes ; 29 cm. |
| Bibliography: | Includes bibliographies. |
| ISBN: | 0860821307 (v. 1) |