000 00261nam a2200097 4500
245 _aMethods in X' Ray crystollography
_cby J.W. Jeffery
100 _aJeffery, J.W.
260 _aLondon
_bAcademic Press
_c1971
300 _axxix,571p. ; 24cm.
082 _a548.83
_b JEF
999 _c34675
_d34675