ABSTRACTS OF BULGARIAN SCIENTIFIC LITERATURE. ECONOMICS AND LAW / Bulgarian. . .
| Year | Volume | Number | Holdings | ||
|---|---|---|---|---|---|
| 1990 | 33 | 1 -2 | Yes | ||
| 1989 | 32 | 1 -4 | Yes | ||
| 1988 | 31 | 1 -4 | Yes | ||
| 1987 | 30 | 1 -4 | Yes | ||
| 1986 | 29 | 1 -3 | Yes |
| Year | Volume | Number | Holdings | ||
|---|---|---|---|---|---|
| 1990 | 33 | 1 -2 | Yes | ||
| 1989 | 32 | 1 -4 | Yes | ||
| 1988 | 31 | 1 -4 | Yes | ||
| 1987 | 30 | 1 -4 | Yes | ||
| 1986 | 29 | 1 -3 | Yes |