Columbia subject headings:
Copyright--United States--Indexes.
Copyright--United States.
Kaminstein, Abraham L., 1912-1977.
United States. Copyrights (1976)
Harvard subject headings:
Copyright--United States--Indexes.
Copyright--United States.
Copyright--United States.--Legislative history.
Kaminstein, Abraham L., 1912-1977.
United States. Copyrights (1976)
United States. Copyrights (1976)--Legislative history.
Princeton subject headings:
Copyright--United States--Indexes.
Copyright--United States.
Kaminstein, Abraham L., 1912-1977.
United States. Copyrights (1976)