Kilp, Mati, et. al. <br/><br/>
Monoids, acts and categories: With application to wreath products and graphs 
Mati Kilp and et. al. 
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 - Walter de Gruyter, Berlin  2000 
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 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topological and related algebra and groups
<br/><br/><label>Dewey Class. No.: </label>512.55  KIL-M