Columbia subject headings:
Aerospace industries--United States--Costs--Congresses.
Industrial procurement--United States--Congresses.
Offset (Accounting)--Congresses.
Harvard subject headings:
Aerospace industries--United States--Costs--Congresses.
Industrial procurement--United States--Congresses.
Offset (Accounting)--Congresses.
Princeton subject headings:
Aerospace industries--United States--Costs--Congresses.
Industrial procurement--United States--Congresses.
Offset (Accounting)--Congresses.