1979 BALKANIADE CHESS TOURNAMENT BIHAC ECHECS SCHACH

Werner SPECKMANN CHESS PROBLEMS An der SCHWELLE zur MINIATUR 1979 ECHECS

Werner SPECKMANN CHESS PROBLEMS MATTAUFGABEN 3 & 4 STEINEN 1979 ECHECS

KENNETH HOWARD CHESS PROBLEMS 1965 ECHECS SCHACH

YU-ALBUM 1974-76 SELECTED CHESS PROBLEMS 1980 ECHECS SCHACH

NIEMEIJER 50 CHESS PROBLEMS 1967 SCHACH ECHECS

BIOGRAPHY SOVIET CHESS GRANDMASTER ALEKSEI SUETIN 1987 ECHECS SCHACH

NIEMEIJER POSTHUME TRIBUTE TO ALBARDA CHESS PROBLEMS 1986 SCHACH ECHECS