The Routledge Linguistics Encyclopedia
Kirsten Malmkjær
Harold
Ian W. Walker
离散数学结构
Bernard Kolman & Robert C. Busby & B.·科尔曼 (美)
Equivalents of the Riemann Hypothesis
Kevin Broughan
Marxism (Routledge Revivals)
Thomas Sowell
Scepticism
Neil Gascoigne
Central Problems of Philosophy (1)