Four volumes per year, each one of approximatly 128 pages
will be published in March, June, September and December.

Subscription Details:

The subscription rates for the first year are as follows:

Institutional Subscription: €200

Individual Subscription: €120

Single volume: €55 and €35 for Institutions respectively Individuals.

Payment in US dollars is accepted at current exchange rates.

These prices include a registered surface mail delivery.

Regarding details about payments the interested Institutions and persons
should contact the Editorial Office.

Library Exchange:

All inquiries about library exchange should be addressed to either to
the Editorial Office or to Mrs. Madlena Kiskinova who is a head of the
respective department of Bulgarian Academy of Sciences.