Library of Congress classification schedules combined with additions and changes through 1989 Class J Political science
| Байгууллагын зохиогч: | |
|---|---|
| Формат: | Ном |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
Detroit
Gale Research
c1990.
|
| Нөхцлүүд: |