KENNETH HOWARD CHESS PROBLEMS 1965 ECHECS SCHACH

JINDRICH FRITZ SELECTED CHESS PROBLEMS 1979 ECHECS SCHACH

BULGARIAN CHESS BOOK STEFAN SERGIEV POSTAL CHESS 1989 ECHECS SCHACH

CHESS TOURNAMENT HUNGAROIL HONVED SZIRAK 1986 HUNGARY BILINGUAL ECHECS SCHACH

RUSSIAN BOOK BIOGRAPHY SOVIET CHESS GRANDMASTER ALEKSANDR ZAITSEV 1986 SCHACH

JOHN NIEMANN HELPMATES CHESS PROBLEMS 1977 CHESS SCHACH ECHECS

NIEMEIJER 50 CHESS PROBLEMS 1967 SCHACH ECHECS

JOHN RICE MICHAEL LIPTON ROBIN MATTHEWS CHESS PROBLEMS INTRO to ART 1963 SCHACH