https://opac.library.strathmore.edu/cgi-bin/koha/opac-search.pl?q=ccl=an%3A188223&sort_by=relevance&format=rss 4 0 50 ISBN: https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=143471 By Checkley, Kathy..
Alexandria, Va. : Association for Supervision and Curriculum Development, .
vii, 176 p. :

]]> Place hold on The essentials of mathematics K-6

]]> https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=143471 ISBN: https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=146676 By Checkley, Kathy..
Alexandria, VA : Association for Supervision and Curriculum Development, .
xi, 128 p.

]]> Place hold on The essentials of mathematics, grades 7-12

]]> https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=146676 ISBN: https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=148470 By Checkley, Kathy..
Alexandria, Va. : Association for Supervision and Curriculum Development, .
vii, 176 p. :

]]> Place hold on The essentials of mathematics K-6

]]> https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=148470 ISBN: https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=151675 By Checkley, Kathy..
Alexandria, VA : Association for Supervision and Curriculum Development, .
xi, 128 p.

]]> Place hold on The essentials of mathematics, grades 7-12

]]> https://opac.library.strathmore.edu/cgi-bin/koha/opac-detail.pl?biblionumber=151675