http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a review from the Federal Reserve Bank of Chicago
Economic perspectives (Chicago, Ill. : 1989)
Numbering dropped with 1st quarter 1998-
Economic perspectives (Chicago, Ill. : 1989 : Online)
Public Information Center, Federal Reserve Bank of Chicago, P.O. Box 834, Chicago, IL 60690-0834