| Publisher: | Sofia : National Centre for Information and Documentation, 2005- |
| ISSN: | 1312-6164 |
| Categories: | Research - Bulgaria - Periodicals Science - Bulgaria - Periodicals |
| Available online: | Availability | Usage Restrictions |
|---|---|---|
| EBSCOhost Academic Search Complete | Available from 01/03/2006 until 31/01/2019. |
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