2007-10-27 ■ Newly published books G.ルカーチ、渡邉寛訳、『レーニン論』、こぶし書房、¥1890. Emily R. Grosholz, Representation and Productive Ambiguity in Mathematics and the Sciences, Oxford University Press, £45. Lucy O'Brien, Self-Knowing Agents, Oxford University Press, £35.