@base . a , ; "Teaching children mathematics (Online)" . "Virginia" . a ; "internetarchive" ; "Internet Archive" . a ; "20230712143932.529454"^^ ; ; . a . . a ; "portico" ; "Portico" . , ; "Teaching children mathematics." ; ; ; "1073-5836" ; ; ; ; ; "Teaching children mathematics." , "Teaching children mathematics (Online)" ; ; [ a ; "Preserved : 2006: 12, 2006/2007: 13, 2007/2008: 14, 2008/2009: 15, 2009/2010: 16, 2010/2011: 17, 2011/2012: 18, 2012/2013: 19, 2013/2014: 20, 2014/2015: 21, 2015/2016: 22, 2016/2017: 23, 2017/2018: 24, 2018/2019: 25" ; "Preserved" ; "2024-03-26"^^ ; "Preserved : 2006: 12(6-9), 2006/2007: 13(1-9), 2007/2008: 14(1-9), 2008/2009: 15(1-9), 2009/2010: 16(1-9), 2010/2011: 17(1-9), 2011/2012: 18(1-9), 2012/2013: 19(1-9), 2013/2014: 20(1-9), 2014/2015: 21(1-9), 2015/2016: 22(1-9), 2016/2017: 23(1-9), 2017/2018: 24(1-7), 2018/2019: 25(1-7)" ; ; [ "2327-0780" , "1073-5836" ; "Teaching Children Mathematics" ; "National Council of Teachers of Mathematics" ] ; "2006/2019" ] ; [ a ; "1994-2014" ; "Preserved" ; "2023-09-15"^^ ; "1 to 20" ; ; [ "1073-5836" ; "Teaching Children Mathematics 1994-2014" ; "National Council of Teachers of Mathematics" ] ; "1994/2014" ; "https://archive.org/details/pub_teaching-children-mathematics" ] ; "http://www.jstor.org/action/showPublication?journalCode=teacchilmath" , "http://books.google.com/books?id=F-HaAAAAMAAJ" , "http://books.google.com/books?id=39tXAAAAYAAJ" , "http://books.google.com/books?id=W9tXAAAAYAAJ" , "http://books.google.com/books?id=sd3aAAAAMAAJ" , "http://books.google.com/books?id=q-HaAAAAMAAJ" , "http://www.umi.com/pqdauto/" , "http://catalog.hathitrust.org/api/volumes/oclc/29484227.html" , "https://www.jstor.org/journal/teacchilmath" , "http://books.google.com/books?id=vd_aAAAAMAAJ" , "http://books.google.com/books?id=W97aAAAAMAAJ" , "http://books.google.com/books?id=gtkPAQAAMAAJ" , "http://books.google.com/books?id=C9_aAAAAMAAJ" , "http://books.google.com/books?id=j9zaAAAAMAAJ" , "http://books.google.com/books?id=UeLaAAAAMAAJ" . [ ] . a ; . a ; "1073-5836" ; .