TY  - BOOK
AU  -  Wilson,A.J.C.
TI  -  X-ray optics; :  the diffraction of X-rays by finite and imperfect c rystals / 
U1  -  548.8 WIL 
PY  - 1949///]
CY  -  London : 
PB  -  Methuen, 
KW  -  X-rays
KW  -  Crystals
N1  -  Includes bibliographical references
ER  -