S. L. · S Long · Samuel Ernest Long
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Political Science Abstracts: 1980 Annual Supplement | 978-0-306-69030-3 (0-306-69030-6) | 1981 |
| Political Science Abstracts: 1981 Annual Supplement | 978-0-306-69031-0 (0-306-69031-4) | 1982 |