_:b7529472	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"By the very definition of a perfect field, Theorem 3.1.6 implies that the following properties are equivalent:"@en .
_:b7529472	<http://purl.org/dc/terms/bibliographicCitation>	"2005, Antoine Chambert-Loir, A Field Guide to Algebra, Springer, page 57,"@en .