00433nam a22001457a 4500008004100000020001800041040005500059245003200114260003700146300001600183500001700199650001300216653002800229700003000257230804b |||||||| |||| 00| 0 eng d a0-306-38421-3 aNational Science LibrarycNational Science Library aAdvances in x-ray analysis  aNew York: bPlenum Press, c1978 axvi, 325p.  aVol. 21 1978 aScience  aInformation technology  aBarrett, Charles S (Ed.)