zuab ABI/INFORM Global
zbas Academic Search Elite
zoat Art Index
zobx Book Review Digest
zbbs Business Source Elite
zbeh EBSCO Databases
zied Education
zoed Education Index
ziel Electronic Journals & Texts
zbfw Funk & Wagnalls New World Encyclopedia
zogs General Science Index
zbhs Health Source Plus
zoll Library Literature
zbma MAS Ultra
zedf Merriam-Webster's Collegiate Dictionary (at Britannica.com)
zupd ProQuest Databases