00434nam a22001457a 4500008004100000040005500041080002100096245003200117260003700149300001400186500001700200650001300217653002800230700003000258230804b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a543.422.8(082.2)  aAdvances in x-ray analysis   aNew York: bPlenum Press, c1969  ax, 648p.   aVol. 12 1969  aScience   aInformation technology   aBarrett, Charles S (Ed.)