UKRAINIAN BOOK ARCHAKOV GIK CHESS QUARTETS STUDIES & PROBLEMS 1983

RUSSIAN BOOK UMNOV 1967 MODERN CHESS PROBLEMS VERY GOOD

JOHN BEASLEY FANCY CHESS PROBLEMS 2000 CHESS SCHACH BILINGUAL BOOK

RUSSIAN BOOK VLADIMIR BRON'S 90 CHESS PROBLEMS & 160 ENDGAME STUDIES 1969

BULGARIAN BOOK RANGELOV CHESS PROBLEMS & ENDGAME STUDIES 1970

DUTCH BOOK JOANNES VAN DIJK'S CHESS PROBLEMS 1955 VERY GOOD

2 POLISH BOOKLETS CHESS PROBLEMS & STUDIES JAN RUSINEK & ROSOLAS 1986

BULGARIAN BOOK KRIKOR HAYRABEDIAN CHESS PROBLEMS MINIATURES 1980