00418cam a2200121   450008200120000010000240001224500570003626000580009330000190015149000520017050000490022265000250027100a543 ECK1 aEckschlager, Karel.10aErrors, measurement and results in chemical analysis  aLondon,aNew York,bVan Nostrand Reinhold Co.c[1969]  a155 p.billus.0 aThe Van Nostrand series in analytical chemistry  aTranslation of Chyby chemických rozborů. 0aChemistry, Analytic.