[Being old, from a historical perspective].
J
J
Rohifes
D000368:Aged; D003466:Cultural Characteristics; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012179:Retirement / Q000266:history; D012922:Social Change / Q000266:history; D012924:Social Conditions / Q000266:history; D012942:Social Sciences / Q000266:history