1700  General reference works (handbooks, dictionaries, bibliographies, etc.)


1701  Instructional exposition (textbooks, tutorial papers, etc.)


1702  Research exposition (monographs, survey articles)


1703  Historical (must also be assigned at least one classification number from Section 01)


1704  Explicit machine computation and programs (not the theory of computation or programming)


1706  Proceedings, conferences, collections, etc.


1708  Computational methods



17Axx  General nonassociative rings

17Bxx  Lie algebras and Lie superalgebras {For Lie groups, see 22Exx}

17Cxx  Jordan algebras (algebras, triples and pairs)

17Dxx  Other nonassociative rings and algebras
