Columbia subject headings:
Computer software--Development.
Computer software--Law and legislation--United States.
Copyright--Computer programs--United States.
Research and development contracts, Government--United States.
Harvard subject headings:
Computer software--Development
Computer software--Law and legislation--United States
Copyright--Computer programs--United States.
Research and development contracts, Government--United States.
Princeton subject headings:
Computer software--Development.
Computer software--Law and legislation--United States.
Copyright--Computer programs--United States.
Research and development contracts, Government--United States.