Open Education Centre
1164 Sofia, 10-12 „prof. Haralambi Tachev“ str. 10-12
Tel./fax 359 2 4703247
E-mail: openeducen@gmail.com

Open Education Centre
1164 Sofia, 10-12 „prof. Haralambi Tachev“ str. 10-12
Tel./fax 359 2 4703247
E-mail: openeducen@gmail.com