2 Nalezeny výsledky pro "Soubor:Supplement_to_National_Bureau_of_Standards_Circular_no._398-_standard_samples_and_reference_standards_issued_by_the_National_Bureau_of_Standards_(IA_supplementtonat3981unse_2).pdf".

Soubor:Supplement to National Bureau of Standards Circular no. 398- standard samples and reference standards issued by the National Bureau of Standards (IA supplementtonat3981unse 2).pdf

Mark 1.0falsefalse English applies to jurisdiction: United States of America determination method: work of the federal government of the United States...

Soubor:Supplement to National Bureau of Standards Circular 398- standard samples issued or in preparation by the National Bureau of Standards (IA supplementtonat3981unse 1).pdf

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