I. Introduction.- II. The Language of Predicate Logic.- III. The Semantics of Predicate Logic.- IV. A Predicate Calculus.- V. Gödel's Completeness Theorem.- VI. Peano's Axiom System.- VII. Extensions of the Language, Normal Forms.- VIII. The Theorems of A. Robinson, Craig and Beth.- IX. Miscellaneous.- Further Reading.- Index of Abbreviations for Defining and Derived Rules.- Notation.- Name and Subject Index.