Columbia subject headings:
Credit card fraud--United States.
Government property--United States--Management.
Government purchase cards--United States--Management.
Government purchasing--Corrupt practices--United States.
United States. Dept. of Homeland Security--Rules and practice.
Harvard subject headings:
Credit card fraud--United States.
Government property--United States--Management.
Government purchase cards--United States--Management.
Government purchasing--Corrupt practices--United States.
United States. Department of Homeland Security--Rules and practice.
Princeton subject headings: