000 00416nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a535.66 J2
100 _a"Janssen, T"
245 0 _aCrystallographic Groups
250 _a\\197300ENGGPSX
260 _aNorth Holland Publishing
260 _b1973
260 _cAmsterdam
300 _axiii+281 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c26124
_d26124