Affine sets and affine groups / D. G. Northcott. Northcott, D. G. (Douglas Geoffrey) Geometry, Algebraic. Linear algebraic groups. Set theory. QA564 .N68 516.4 NOA Includes index. Bibliography: p. 283. Cambridge [Eng.] ; New York : Cambridge University Press, 1980. 1980. 1980 Text x, 285 p. ; eng London Mathematical Society lecture note series ; 39 London Mathematical Society lecture note series ; 39.