De Rham, Georges Differentiable manifolds : Forms, currents, harmonic forms / By G. De Rham; trl. by F. R. Smith. - New York : Springer-Verlag, 1984. - X, 166 p. : fig. ; 24 cm. - Grundlehren der mathematischen Wissenschaften No. 266 . Bibliogr. pp. 161-164 Index pp. 165-166 ISBN: 3-540-13463-8 0-387-13463-8 Subjects--Topical Terms: Differentiable manifoldsDifferential forms