Columbia subject headings:
Harvard subject headings:
Baby boom generation--United States.
Labor supply--United States.
Occupational retraining--Government policy--United States.
Occupational training--Government policy--United States
Older people--Employment--Government policy--United States.
Princeton subject headings:
Baby boom generation--United States.
Labor market--United States.
Middle-aged persons--Employment--United States.
Occupational retraining--United States.
Occupational training--United States.
Unemployed--United States.