Keene, Raymond The chess combination from Philidor to Karpov/ Raymond Keene - Oxford: Pergamon Press, c1977 - xiii, 162 p.: ill.; 21 cm. - Pergamon Chess Series . ISBN: 0080197582 £ 7.95 Subjects--Topical Terms: Chess--Middle gamesChess--Collections of games Dewey Class. No.: 794.1