NIEMEIJER MISCELLANEA CAISSANA CHESS PROBLEMS 1977 SCHACH ECHECS

JOHN NIEMANN HELPMATES CHESS PROBLEMS 1977 CHESS SCHACH ECHECS

MICHEL ROOS HISTOIRE DES ECHECS QUE SAIS-JE ? PUF 1990 CHESS SCHACH

SIDNEY BERNSTEIN COMBAT 1977 ECHECS SCHACH CHESS

2 CONTESTS FOR THE WORLD CROWN PETROSIAN VS SPASSKY 1966 & 1969 CHESS SCHACH

KENNETH HOWARD CHESS PROBLEMS 1965 ECHECS SCHACH

HUNGARIAN BOOK 1976 PORTISCH SARKOZY 600 CHESS ENDGAMES OR STUDIES

IRVING CHERNEV BRIGHT SIDE OF CHESS 1952 ECHECS SCHACH