The proposed revision of the 1991 edition of the Mathematics Subject Classification, MSC2000, was officially announced at the upcoming International Congress of Mathematicians in Berlin (August 24, 1998). MSC2000 is a collaborative effort between the editors of Mathematical Review and Zentralblatt fur Mathematik, two journals that review mathematics literature. Mathematical Reviews is a...

The UNESCO (United Nations Educational, Scientific and Cultural Organization ) Library has available a trilingual (preferred terms in English/French/Spanish) Thesaurus of some 7,000 terms that "closely reflects the evolving content of UNESCO documents and publications." Users may browse the online Thesaurus alphabetically or hierarchically. The Thesaurus includes French and Spanish equivalents of...