Code of Federal Regulations . Annual listing of revised codification of rules which were first published in the Federal Register. Revised annually in quarterly segments. Contains all Federal administrative rules, regulations and guidelines that are currently in force. Has a separate subject index with broad subject terms.
Subject headings are broad rather than specific.
Gives references to title and section numbers. Congressional Information Service. Has five detailed indexes. The Lawyers Co-operative Publishing Co. Strong subject indexing to CFR parts.