INSPEC.

• Classification 1991
• Inspec classification
• 1971 subject headings
• Alphabetical subject guide to the INSPEC classification
• Concordance to the INSPEC classification, 1969-1983
• INSPEC list of journals and other serial sources
• INSPEC thesaurus
• INSPEC Thesaurus, 1975
• Inspec thesaurus, 1979
• List of journals 1983
• List of journals and other serial sources