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<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85082154> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/name> "Mathematics 2A for elementary school"@en .
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<http://worldcat.org/entity/work/id/1910683506> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/genre> "Problems and exercises"@en .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/about> <http://id.worldcat.org/fast/1012163> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85082163> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2630811045> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/about> <http://id.worldcat.org/fast/1012272> .
<http://worldcat.org/entity/work/id/1910683506> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2639035297> .