00786nam a2200253Ia 4500 41054 BIBL 20160527200434.0 870203s1949 enka b 00000 eng 49049639 //r872 DLC/ICU ICU EVLG 548.8 W746 c1 QD945 .W5 548.8 548.8 W746 Wilson, A. J. C. (Arthur James Cochran) 291400 Local X-ray optics the diffraction of X-rays by finite and imperfect crystals. London Methuen [1949] vii, 127 p. diagrs. Methuen's monographs on physical subjects 135754 Local Includes bibliographies. X-rays 292613 Local Crystals 82650 Local 31469 31469 0 0 0 548_800000000000000_W746 0 evl 302250 10 10 1 2016-05-27 56394 0 548.8 W746 80000001255861 2016-05-27 00:00:00 r:41054 z:NCC:D 6