Stoll, Wilhelm Invariant forms on Grassmann manifolds / by Wilhelm Stoll - Princeton, N.J. : The University Press, 1977 - 114 p. : ill. ; 23 cm. - Annals of mathematics studies ; no. 89 . Includes index Bibliography: p. 110-112 ISBN: 0691081980 0691081999 Subjects--Topical Terms: Grassmann manifoldsDifferential formsInvariants Dewey Class. No.: 517.28