00810cam a22002411 4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050001800141110004700159245002300206260002100229300001800250500017500268500003100443650003400474700004300508999001700551med48001358 DLC20260227111611.0771206s1947 nyu 000 0 eng  amed48001358  a(OCoLC)3468402 aDLCcNWMdDLC apremarc00aQP535.C9bC572 aCopper & Brass Research Association (U.S.)10aCopper and health. aNew Yorkc[1947] a47 p.c23 cm. a"Much of the information ... was compiled by Dr. R. R. Sayers ... when he was serving as chief of the Division of industrial hygiene, United States Public health service. aBibliographical footnotes. 0aCopperxPhysiological effect.1 aSayers, R. R.q(Royd Ray),d1885-1965. c39014d39014