Columbia subject headings:
Book selection--Policy statements.
Collection development (Libraries)--Ohio--Policy statements.
Education libraries--Collection development.
Instructional materials centers--Collection development.
Selection of nonbook materials--United States.
Harvard subject headings:
Book selection--Policy statements.
Collection development (Libraries)--Ohio--Policy statements.
Education libraries--Collection development.
Instructional materials centers--Collection development.
Selection of nonbook materials--United States.
Princeton subject headings: