https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22DIMENSION%20DE%20LA%20CLASE%22%29&sort_by=title_az&format=rss 7 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=65260 By Harder, Heather.
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28-30

]]> Place hold on A critical look at reduced class size

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=65260 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64140 By Tomlinson, Tommy.
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17-23

]]> Place hold on Class size and Public policy : the plot thickens

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64140 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64141 By Slavin, Robert.
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6-12

]]> Place hold on Class size and student achievement : is smaller better?

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64141 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64142 By PATE-BAIN, Helen.
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253-256

]]> Place hold on Class size does make a difference

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64142 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=70573 By Thurlow, Martha L..
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305-320

]]> Place hold on Instruction in special education classroom under varying student-teacher ratios / [et al.]

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=70573 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72850 By Stotts, Ruth.
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721-722

]]> Place hold on Misrepresentations and idiosyncratic methodology

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=72850 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77499 By Smith, Ronald A..
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747-764

]]> Place hold on Students' perceptions of teaching skills and overall effectiveness across instructional settings

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77499