James, R. W. The optical principles of the diffraction of X-rays / R. W. James. - London : G. Bell & Sons, 1954. - xvi, 642 p. - The crystalline state : Vol. 2 . ISBN: 0918024234 9780918024237 Subjects--Index Terms: ოპტიკა კრისტალოგრაფია Universal Decimal Class. No.: 535+548