00274nam a2200097Ia 4500008004100000040002500041082001900066100002500085245003200110260003400142240215s9999    xx            000 0 und d  aNORSU-DumcNORSU-Dum  a548.9/W12/1960  aWahlstrom, Ernest E. 0aOptical Crystallography/3rd  bJohn Wiley & Sons, Inc.c1960