Douglas, Ronald G. <br/><br/>
C*-Algebra extensios and K-homology / 
by Ronald G. Douglas. 
 - Princeton, N. J. :  Princeton University Press,  1980. 
 - vii, 83 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>C*-algebras.