Bulgaria

ISSN National Centre for Bulgaria

Código país: BGR
Código Centro: 51

Bulgarian National ISSN Centre
St. Cyril and Methodius National Library
88 Vassil Levski blvd.

1504 Sofia
Tel: +359-2.9183 218
Website: http://www.nationallibrary.bg/wp/?page_id=5078