Boris Christoff
Boris Christoff (, ; 18 May 1914 – 28 June 1993) was a Bulgarian opera singer, widely considered one of the greatest basses of the 20th century. Provided by Wikipedia
1
Published: 1997
Superior document: Veda Slovena 2 Tom
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Other Authors:
“...Christoff, Boris 1914-1993...”
3
Published: 1997
Superior document: Veda Slovena 1 Tom