TY - BOOK AU - James,R.W. TI - The optical principles of the diffraction of x-rays T2 - Bragg, William Lawrence, Sir, The Crystalline state AV - QD 905 .B84 1958 PY - 1948/// CY - London PB - G. Bell and sons KW - X-rays KW - Diffraction N1 - Includes Subject index ER -