1
by Anweiler, Oskar
Published 1974
Book
2
Serial
3
by Voegeli, A.
Published 1936
Book
4
by Fleischhauer, Ingeborg
Published 1986
Book
5
Published 1981
Book
6
by Preobrazhensky, Evgenii A.
Published 1980
Book
7
by Mukhina, Irina
Published 2007
Book
8
Serial
9
Published 2007
Book
10
Published 1950
Book
11
Published 1983
Book
12
by Jaakson, Ernst
Published 1970
Book
13
Published 1962
Book
14
Published in Post-Soviet puzzles (1995)
Book
15
Published in Post-Soviet puzzles (1995)
Book
16
Book
17
Published in Post-Soviet puzzles (1995)
Book
18
Published in Post-Soviet puzzles (1995)
Book
19
Published 2019
Book
20
Published 2003
Book