01271nam a2200277Ia 4500001001200000003000800012006001900020007001500039008004100054010001700095020001500112040002100127035002000148050002300168110009100191245022700282260005500509300002400564504005300588533015200641650001200793650001600805655002900821710001700850856012600867ebr10055247CaPaEBRm        u        cr cn|||||||||900910s1989    dcua    sb   f000 0 eng d  z   89062773   z0309040817  aCaPaEBRcCaPaEBR  a(OCoLC)4987644914aRE938b.N38 1989eb2 aNational Research Council (U.S.).bWorking Group on Myopia Prevalence and Progression.10aMyopiah[electronic resource] :bprevalence and progression /cWorking Group on Myopia Prevalence and Progression, Committee on Vision, Commission on Behavioral and Social Sciences and Education, National Research Council.  aWashington, D.C. :bNational Academy Press,c1989.  axii, 113 p. :bill.  aIncludes bibliographical references (p. 97-113).  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aMyopia. 0aRefraction. 7aElectronic books.2local2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10055247zAn electronic book accessible through the World Wide Web; click to view