http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The frame of the discussion -- Rules of law : command and prediction -- Rules of law : the propositional form -- Rule of thumb and principle -- Rule of conduct, and the legal order -- Our situational concepts -- The advocate's leeway -- Stabilities within the leeways -- The remaining chapters.
Karl N. Llewellyn ; edited and with an introduction by Frederick Schauer.
Includes bibliographical references and index.