Columbia subject headings:
Information science--Handbooks, manuals, etc.
Library resources--Handbooks, manuals, etc.
Library science--Handbooks, manuals, etc.
Harvard subject headings:
Information science--Handbooks, manuals, etc.
Library resources--Handbooks, manuals, etc.
Library science--Handbooks, manuals, etc.
Princeton subject headings:
Information science--Handbooks, manuals, etc.
Library resources--Handbooks, manuals, etc.
Library science--Handbooks, manuals, etc.