MSC2000 The current Mathematics Subject Classification proposed by the AMS. HTML, PDF. http://www.ams.org/mathweb/msc2000/

Information for Readers of sci.math.research Charter and useful information for this moderated research-level newsgroup . http://www.math.uiuc.edu/sci.math.research/

Referativni Zhurnal Classification Scheme Translated by Bogdan Dudzik. http://www.ams.org/mathweb/Classif/RZhClassification.html

Connection Between DDC21 and MSC2000 Translating the AMS Mathematics Classification Scheme into Dewey Decimal and vice versa. http://www.math.unipd.it/~biblio/msc-cdd/

Electronic Geometry Models This archive is open for any geometer to publish new geometric models, or to browse this site for material to be used in education and research. These geometry models cover a broad range of mathematical topics from geometry, topology, and to some extent from numerics. http://www.eg-models.de/