000 00370nam a22001457a 4500
082 _a681.2
100 _aDe Silva,G.M.S
245 _aCalibration and Traceability of test and measuring instruments
650 _adata analysis
650 _asampling techniques
650 _aquality control
650 _aquality assurance
650 _alaboratory safety
942 _cBK
999 _c3435
_d3435