000 00410nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a535.66 B4
100 _a"Bennett, Allan"
245 0 _aCrystals: Perfect and Imperfect
250 _a\\196500ENGGPSX
260 _aWalker and Co
260 _b1965
260 _cNewyork
300 _a237 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c14236
_d14236