https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22PLACE%20VALUE%22%29&sort_by=title_az&format=rss 5 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69852 By Krusen, Kim.
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46-48

]]> Place hold on A historical reconstruction of our number system

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69852 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72091 By Hiebert, James.
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98-122

]]> Place hold on Links between teaching and learning place value with understanding in first grade

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72091 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76168 By Jones, Graham A..
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12-18

]]> Place hold on Research in review. children's understanding of place value : a framework for curriculum development and assessment

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76168 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76954 By Ohlsson, Stellan.
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474-482

]]> Place hold on Simulating the understanding of arithmetic : a response to Schoenfeld

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76954 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64213 By Ohlsson, Stellan.
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441-467

]]> Place hold on The cognitive complexity of learning and doing arithmetic

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64213