Bulgaria past & present
Subtitle: studies on history, literature, economics,sociology, folklore, music & linguistics : proceedings of the Second International Conference on Bulgarian Studies held at Druzhba, Varna-June 13-17, 1978.
Contributors: Bulgarska Akademiya na Naukite.
Publisher: Publishing House of the Bulgarian Academy of sciences
Published: 1982
Place of publication: Sofia
Language: eng
Notes: Athead of title : Bulgarian Academy of Sciences.

Added t.p. in Bulgarian.