Columbia subject headings:
Harvard subject headings:
Computer literacy.
Information services.
Information storage and retrieval systems
Libraries--Automation
Libraries--Special collections--Computer programs
Library science--Data processing
Library science--Technological innovations.
Microcomputers.
Online bibliographic searching.
Public services (Libraries)
Princeton subject headings:
Information storage and retrieval systems.
Libraries--Automation.
Library science--Data processing.
Microcomputers.
Online bibliographic searching.