http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Electronics and communications abstracts journal (Riverdale) 0361-3313 1985-
Energy information abstracts 0147-6521 1985-
Energy research abstracts 0160-3604 1985-
MINTEC. Mining technology abstracts 0823-0773 1985-
Pollution abstracts with indexes 0032-3624 1985-
Safety science abstracts journal 0160-1342 1985-
Available also by subscription via the World Wide Web.