<http://experiment.worldcat.org/entity/work/data/138409304.nt> <http://rdfs.org/ns/void#inDataset> <http://purl.oclc.org/dataset/WorldCat/Works> .
<http://experiment.worldcat.org/entity/work/data/138409304.nt> <http://schema.org/about> <http://worldcat.org/entity/work/id/138409304> .
<http://worldcat.org/entity/work/id/138409304> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2632446739> .
<http://worldcat.org/entity/work/id/138409304> <http://schema.org/creator> <http://worldcat.org/entity/person/id/2629113848> .
<http://worldcat.org/entity/work/id/138409304> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/138409304> <http://schema.org/workExample> <http://www.worldcat.org/oclc/230178561> .
<http://worldcat.org/entity/work/id/138409304> <http://schema.org/name> "On the concept of level for subgroups of SL 2 over arithmetic rings" .