Columbia subject headings:
Computers and civilization.
Information science.
Libraries--Automation.
Library science--Data processing.
Library science--Technological innovations.
Harvard subject headings:
Computers and civilization.
Information science.
Libraries--Automation
Library science--Data processing
Library science--Technological innovations.
Princeton subject headings:
Computers and civilization.
Information science.
Libraries--Automation.
Library science--Data processing.
Library science--Technological innovation.