16 Printed matter, namely, publications in the nature of books, directories, manuals, magazines, newsletters, pamphlets, and brochures in the fields of accounting, auditing, tax, business, management consulting, corporate social responsibility consulting, executive search, transition and planning, and managed human resources; printed publications, namely, books, directories, manuals, magazines, newsletters, pamphlets, and brochures in the fields of accounting, auditing, tax, business, management consulting, corporate social responsibility consulting, executive search, transition and planning, managed human resources; printed educational and instructional materials in the fields of accounting, auditing, tax, business, management consulting, corporate social responsibility consulting, executive search, transition and planning, managed human resources; printed directories and reports in the fields of accounting, auditing, tax, business, management consulting, corporate social responsibility consulting, executive search, transition and planning, managed human resources