The change
Subtitle: plenum of the CC of the BCP 10 Nov. 1989, plenum of the CC of the BCP 16 Nov. 1989, XI sess. of the 9 Nat. Assembly 17 Nov. 1989
Publisher: Sofia-Press
Published: 1989
Place of publication: Sofia
Language: eng
Number of pages: 32
Notes: Bulgarian title in colophon: Promianata.