Columbia subject headings:
Cataloging of audio-visual materials.
Cataloging of computer network resources.
Cataloging of nonbook materials.
Indexing.
Information retrieval.
Information storage and retrieval systems--Audio-visual materials.
Information storage and retrieval systems--Nonbook materials.
World Wide Web--Subject access.
Harvard subject headings:
Cataloging of audio-visual materials.
Cataloging of computer network resources.
Cataloging of nonbook materials.
Indexing.
Information retrieval
Information storage and retrieval systems--Audio-visual materials
Information storage and retrieval systems--Nonbook materials
World Wide Web--Subject access
Princeton subject headings:
Cataloging of audio-visual materials.
Cataloging of computer network resources.
Cataloging of nonbook materials.
Indexing.
Information retrieval.
Information storage and retrieval systems--Audio-visual materials.
Information storage and retrieval systems--Nonbook materials.
World Wide Web--Subject access.