1
2
3
4
5
Other Authors:
“...Savova, Elena...”
6
Published: 1989
7
Other Authors:
“...Savova, Elena Vălčova 1918-2011...”
8
Published: 1978
9
Published: 1978
10
Published: 1972
Superior document: Sto godini Bălgarska Akademija na Naukite 1869 - 1969 3
11
Published: 1966