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1Published 2004Subjects: “...Mathematics Study and teaching Periodicals....”
Journal -
2Published 2007Subjects: “...Education Study and teaching Periodicals....”
Journal -
3Published 1980Subjects: “...Communist aesthetics Study and teaching Bulgaria....”
Book -
4Published 1994Subjects: “...Civilization, Medieval Study and teaching Bulgaria....”
Book -
5Published 1982“...Bulgaria Study and teaching Congresses....”
Conference Proceeding Book -
6