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Monografía
monografia Rebiun30485314 https://catalogo.rebiun.org/rebiun/record/Rebiun30485314 m o d cr bn||||||abp cr bn||||||ada 101110s1953 dcua o f000 0 eng d 632625715 OCLCE eng pn OCLCE OCLCQ ZAD OCLCO OCLCQ OCLCF OCLCQ dlr n-us--- Estados Unidos. National Bureau of Standards Protective display lighting of historical documents a report to the Library of Congress Washington U.S. G.P.O. 1953 Washington Washington U.S. G.P.O. 1 online resource (ii, 8 pages) illustrations 1 online resource (ii, 8 pages) Text txt rdacontent computer c rdamedia online resource cr rdacarrier NBS circular 538 Use copy. Restrictions unspecified star. MiAaHDL Electronic reproduction. [Place of publication not identified] HathiTrust Digital Library 2010. MiAaHDL Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL Estados Unidos. Declaraton of Independence Manuscripts- Conservation and restoration Manuscripts- Conservation and restoration. Estados Unidos- Constitution Estados Unidos Constitution. Print version United States. National Bureau of Standards. Protective display lighting of historical documents. Washington : U.S.G.P.O., 1953 (DLC) 53060617 (OCoLC)10365493 Circular of the National Bureau of Standards 538