00614nam a2200205Ia 450000100060000000300050000600500170001100800410002801000170006903500200008604000130010604300120011907400080013108600200013924500620015926000560022130000240027765000610030171000460036254648BIBL20160527185839.0891124s1989    mdua         f00000 eng d  agp 90003829   a(OCoLC)20695122  aGPOcGPO  an-us-md  a5070 aHE 20.3002:Ol 100aOlder & wiserbthe Baltimore Longitudinal Study of Aging.0 aBethesda, Md.bNational Institutes of Healthc1989.  a49 p.bill.c22 cm. 0aAgingzMarylandzBaltimorexLongitudinal studies.2Local20aNational Institutes of Health U.S.2Local