Axiomatic Projective Geometry.
The elements of non-euclidean geometry.
The foundations of geometry and the non - euclidean plane /
Affinities : a short story anthology /
The axiomatic method : Introduction to mathematical logic /
Axiomatic set theory /
Affinity chromatography : principles and methods
Immobilized Biochemicals and Affinity Chromatography /
Theory and practice in affinity techniques /
Some results about conics in affine Hjelmslev planes. /
Od geometrii afinicznej do euklidesowej : rozważania nad aksjomatyką /
A theory of imbedding, immersion, and isotopy of polytopes in a euclidean space /
New world vultures with old world affinities? : a review of the fossil and recent gypaetinae of both the old and the new world /
The systems approach /
Approaching democracy /
Approaches to discourse /
Chapters from modern english syntax 2. A communicative approach.
Approaching democracy.
Podstawy geometrii /
Probabilistic approach to mechanisms /
From Affine to Euclidean Geometry. An Axiomatic Approach.