Kolchin, E. R. Differential algebraic groups / E.R. Kolchin. - Orlando : Academic Press, 1985. - xvii, 271 p. ; - Pure and applied mathematics ; 114 . Includes index. ISBN: 0124176402 (alk. paper) Subjects--Topical Terms: Differential algebraic groups. Universal Decimal Class. No.: 512.74 / KOL