01439cam a2200337Ii 4500007401667MiAaHDL20141013010000.0m d cr bn ---auaua771122s1977 dcu f000 0 eng dsdr-uiuc6384766sdr-pst.a7521444sdr-umn001013458(OCoLC)343849920402003-003-01852-0GPOGPOOCLCQn-us---UIUU243C 13.20/2:71-76United States.National Bureau of Standards.Marking of jewelry and novelties of silver.Washington :Dept. of Commerce, National Bureau of Standards :For sale by the Supt. of Docs., U.S. Govt. Print. Off.,1977.5 p. ;27 cm.Voluntary product standard ; PS 71-76CODEN: XNPSAX.Approved by the American National Standards Institute on April 18, 1977.Cover title.Mode of access: Internet.SilverworkUnited StatesIdentification.JewelryUnited StatesIdentification.American National Standards Institute.Online version:United States. National Bureau of Standards.Marking of jewelry and novelties of silver.Washington : Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977(OCoLC)62289358600740166720101026104923.020141013010000.020141112173021.02025-01-01T18:42:22Z2025-01-01T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc6384766uiugSDRUIUCuiug.30112102055529UIU6384766UIUUIUC20250101googleuiug.301121020555291977pdbibUS fed docia.markingofjewelry00unitPSTIPST20171218iapsia.ark:/13960/t2x35vj621977pdbibUS fed docUMNUMN20241209googleumn.3195100305086251977pdbibUS fed doc