Marking of articles made of karat gold.

Bibliographic Details
Corporate Authors: United States. National Bureau of Standards, American National Standards Institute
Format: Government Document Book
Series:Voluntary product standard ; PS 70-76.

Evans: US Documents (Annex 5th floor)

Holdings details from Evans: US Documents (Annex 5th floor)
Call Number: C 13.20/2:70-76
Call Number Status Get It
C 13.20/2:70-76 Available