00297nam a2200121Ia 4500008004100000040001700041041001200058082001800070100002200088245002200110260003200132300001100164230917s9999||||xx |||||||||||||| ||und||  e134758aMAIN  aEnglish  a537.535 A216X  aAzaroff, Leonid V 0aX-Ray diffraction  aNew YorkbMcGraw-Hillc1974  a664 p.