Bühler's axiomatic project

3-9

Phonology, diacrisis, and abstraction

11-18

The two-field theory of language

19-41

From perception to metaphor

43-53

Clarifying language by contrast

55-65

Some open questions

67-69

Introduction

77-89

The key principle

the sign character of language

91-108

Speech action and language structure

109-129

The structural model of language

131-145

The schema of language functions

147-164