Greub, Werner and Others. <br/><br/>
Connections, curvature and cohomology   
By Werner Greub, Stephen Halperin and Ray Vanstone. 
 - New York  Academic Press  1972 
 - 
 - Pure and Applied Mathematics   v.47- 1, 2, 3 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>516  / G836.CC