Madsen, I.H. <br/><br/>
From calculus to cohomology :  de Rham cohomology and characteristic classes / 
Ib Madsen and J�rgen Tornehave. 
 - Cambridge :  Cambridge University Press,  1997. 
 - vii, 286 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0521580595 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homology theory.<br/>Differential forms.<br/>Characteristic classes.