English Grammar: A University Course
Angela Downing & Philip Locke
Introduction to Mathematical Philosophy
Bertrand Russell
The Cambridge Dictionary of Psychology
David Matsumoto
The Oxford English Dictionary
J. A. Simpson & E. S. C. Weiner
COBUILD Advanced Learner’s Dictionary
Collins Cobuild
Investment- und Risikomanagement: Modelle, Methoden, Anwendungen
Peter Albrecht & Raimond Maurer