TY - BOOK AU - James,R.W. TI - The Optical Principles of the Diffraction of X-Rays U1 - 548.83 23 PY - 1948/// [reprinted 1950] CY - London PB - G.Bell & Sons KW - X-rays KW - Diffraction N1 - "Originally published as The Crystalline State--Vol. II in 1948. Editor: Sir Lawrence Bragg. This reprint published in agreement with Bell & Hyman Ltd, England."; "When this book was reprinted in 1954 a fifth appendix, on the use of Fourier transforms in diffraction problems, was included. In the further reprint of 1962 a sixth appendix has been added, giving a brief account of the dynamical theories of absorption and energy propagation in perfect crystals."; Includes bibliographical references and indexes ER -