X-ray diffraction procedures for polycrystalline and amorphous materials by H. P. Klug and L. E. Alexander

Abstract

From a cient times crystals have been a fascinating enigma to man. Among 1 he solid bodies in nature they seemed always to be the rarest exceptiob, so that the great bulk of solid matter came to he regarded as amarpho& (without form). With the advent of modern chemistry and physics, ;crystals posed a challenging question concerning the internal