https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%22RECURSOS%20PRIMARIOS%22%29&sort_by=title_az&format=rss 10 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69581 By Simons, Williams.
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51-58

]]> Place hold on A "great issues" format in the american history survey : analysis of a pilot project

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=69581 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=62458 By Hickey, M. Gail.
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216-217

]]> Place hold on And then what happened, grandpa : oral history projects in the elementary classroom

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=62458 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=74314 By Schamel, Wynell Burroughs.
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349-352

]]> Place hold on Petition for a fair representation of african american at the world's columbian exposition

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=74314 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=75684 By Vanderhoof, Bill.
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169-171

]]> Place hold on Real or fake? : the phony document as a teaching strategy

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=75684 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76481 By Metcalf, Fay.
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49

]]> Place hold on Run for your lives! the Johnstown flood of 1889

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76481 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76907 By Blondo, Richard A..
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131-136

]]> Place hold on Sierra club petition to congress protesting the proposed diminution of Yosemite national park

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=76907 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77825 By Scott, Anne Firor.
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24-26

]]> Place hold on Teaching them how to teach themselves

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77825 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77829 By Shull, Carol D..
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312

]]> Place hold on Teaching with historic places

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=77829 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64291 By Gorn, Cathy.
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17-18

]]> Place hold on The Columbia voyages and primary-grade learners

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=64291 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=78933 By Harper, C. W..
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186-190

]]> Place hold on Using slave advertisements as historical evidence : a lesson in discovery

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=78933