Details
KERES, Paul. Theorie der Schacheröffnungen, Berin, 1952-58, 3 vols., 8°, FIRST EDITION, mounted half tone portrait in vol. II, diagrrams, original cloth-backed booards -- PACHMAN, Ludek. Moderne Schachtheorie, Prague and Berlin, 1956, 8°, FIRST EDITION, diagrams, original cloth; and approximately 126 others, most in German, post 1950.
(a lot)
(a lot)