http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Vols. for 90/91- lack numbering but constitute 1st ed.- ; year designation discontinued with <3rd ed.->; vols. for <01/02>-04/05 called also <7th>-8th ed.
1990/1991 edition a gift from Dr. Paul P. Van Riper Collection, Department of Political Science.
Public policy and administration (Dubuque, Iowa)