Dictionary of German Synonyms
R. B. Farrell
On Linguistic Formulas for Knowledge Representation
Inger Bierschenk
Signs of Signification: Semiotics in Mathematics Education Research
Norma Presmeg & Luis Radford & Wolff-Michael Roth & Gert Kadunz
An Introduction to Twistor Theory
S. A. Huggett & K. P. Tod
The Sociolinguistics of Globalization
Jan Blommaert
Cambridge Approaches to Language Contact (1)
The Scientific Outlook
Bertrand Russell