00488nam a22001697a 4500 NUST - PNEC 20170116180843.0 150822b xxu||||| |||| 00| 0 eng d 354040578X LIBRARY 543 WEN 5431 Wenclawiak, Bernd; Quality assurance in analytical chemistry : training and teaching Bernd Wenclawiak c2004. 5432 Chemistry, Analytic--Quality control MIS ddc BK 64440 64440 0 0 ddc 0 0 PNEC PNEC REF 0000-00-00 0 543 WEN PNECLIB-027342 2015-08-22 0000-00-00 BK