Thomsen, Klaus.  1957- <br/><br/>
Hilbert C*-modules, KK-theory and C*-extensions/ 
by Klaus Thomsen. 
 - Denmark:  Matematisk Institut, Aarhus Universitet,  [1988]. 
 - 144 p. ;  21 cm. 
 - Various publication series ;  no. 38. .
 - Various publications series  no. 38. .
<br/><br/> "October 1988"--Cover. 
<br/><br/>Bibliography: p. 3. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>C*-algebras.<br/>Hilbert modular surfaces.<br/>K-theory.
<br/><br/><label>Dewey Class. No.: </label>512.55   / T481h