/ Werner H. Greub, Stephen Halperin, and Ray Vanstone
London
: Academic Press
، 1972-1976
3 v
Pure and applied mathematics; a series of monographs and textbooks
: v. 47
Includes bibliographies
v. 1. <De Rham cohomology of manifolds and vector bundles>.- v. 2. <Lie groups, principal bundles, and characteristic classes>.- v. 3. <Cohomology of principal bundles and homogeneous spaces>