An Introduction to X-Ray CrystallographyA textbook for the senior undergraduate or graduate student beginning a serious study of X ray crystallography. It will be of interest both to those intending to become professional crystallographers and to those physicists, chemists, biologists, geologists, metallurgists and others who will use it as a tool in their research. All major aspects of crystallography are covered the geometry of crystals and their symmetry, theoretical and practical