Columbia subject headings:
Occupational retraining--United States.
Occupational training--United States.
Unemployed--Services for--United States.
Harvard subject headings:
Occupational retraining--Government policy--United States--Handbooks, manuals, etc.
Occupational retraining--Law and legislation--United States.
Occupational training--Government policy--United States--Handbooks, manuals, etc.
Occupational training--Law and legislation--United States
Unemployed--Services for--United States--Handbooks, manuals, etc.
Princeton subject headings:
Occupational retraining--Government policy--United States--Handbooks, manuals, etc.
Occupational retraining--Law and legislation--United States.
Occupational training--Government policy--United States--Handbooks, manuals, etc.
Occupational training--Law and legislation--United States.
Unemployed--Services for--United States--Handbooks, manuals, etc.