97-00 General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to mathematics education 26
97-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to mathematics education 577
97A30 History in mathematics education {For mathematics history, see 01-XX; for biographies, see 01A70; for history of mathematics education, see 97-03} 402
97A40 Mathematics education and society {For sociology (and profession) of mathematics, see 01A80} 87
97U10 Comprehensive works on educational material and media and educational technology in mathematics education 8