00434nam a2200121   450000100060000010000410000610100080004720000630005546301170011860600460023570000180028185200130029912772  a20010326u           y0pory50      ba  aeng  aGender and agingethe demographic parametersfBeth B. Hess  tPerspectives social gerontology / Robert B. Enright (ed. lit.).- Massachusets: Allyn and Bacon, 1994.- p.251-256  aTERCEIRA IDADE  ENVELHECIMENTO  GERIATRIA  aHESSbBeth B.  jSOC.1598