00339nam a2200133Ia 4500008004100000041000800041082001300049100002100062245003700083260004000120300001500160365001000175650002000185210719s1969    xx            000 0 und d  aeng  a548 SANI  aSANDS (Donald E)  aIntroduction to crystallography.  aNew YorkbW. A. Benjamin Inc.c1969  axi,165bPB  b5cRs  aCrystallography