000 00381nam a2200109 4500
245 _aCrystals and their structures
_cArthur P. Cracknell
100 _aCracknell, Arthur P.
260 _aOxford
_bPergamon Press
_c1969
300 _aix,231p.: ill.; 22cm.-
490 _aCommonwealth ande international library of science technology engineering andl liberal studies
082 _a548.8
_bCRA
999 _c35238
_d35238