Brumfiel, G. W. (1979). Partially ordered rings and semi-algebraic geometry.
Chicago Edition CitationBrumfiel, Gregory W. Partially Ordered Rings and Semi-algebraic Geometry. Cambridge University Press, Cambridge, 1979.
MLA Edition CitationBrumfiel, Gregory W. Partially Ordered Rings and Semi-algebraic Geometry. 1979.
Warning: These citations may not always be 100% accurate.