Euclid's Elements of Geometry
Richard Fitzpatrick, University of Texas at Austin
Graphic Artists Guild handbook : pricing & ethical guidelines
Graphic Artists Guild (U.S.)
Friedrich Nietzsche
The Will to Power-Vintage (1968)
Philosophy of Mathematics
Linnebo, Øystein
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
