Columbia subject headings:
Harvard subject headings:
Audio-visual materials--Computer programs--Handbooks, manuals, etc.
Manuscript design--Handbooks, manuals, etc.
Scientific illustration--Data processing--Handbooks, manuals, etc.
Technical writing--Data processing--Handbooks, manuals, etc.
Princeton subject headings:
Audio-visual materials--Computer programs--Handbooks, manuals, etc.
Manuscript design--Handbooks, manuals, etc.
Scientific illustration--Data processing--Handbooks, manuals, etc.
Technical writing--Data processing--Handbooks, manuals, etc.