Columbia subject headings:
Book industries and trade--Developing countries.
Book industries and trade--United States.
Books and reading--Developing countries.
Books--Marketing.
Export marketing.
United States--Commercial policy.
Harvard subject headings:
Book industries and trade--Developing countries.
Book industries and trade--United States
Books and reading--Developing countries.
Books--Marketing
Export marketing.
United States--Commercial policy.
Princeton subject headings:
Book industries and trade--Developing countries.
Book industries and trade--United States.
Books and reading--Developing countries.
Books--Marketing.
Export marketing.
United States--Commercial policy.