Berndt, Jürgen <br/><br/>
Generalized Heisenberg groups and Damek-Ricci harmonic spaces 
Jürgen Berndt, Franco Tricerri, Lieven Vanhecke 
 - Berlin  Springer-Verlag  1995 
 - viii, 125 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 115-122) and index 
<br/><br/><label>ISBN: </label>9783540590019 
<br/><br/><label>ISSN: </label>95001415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Riemannian<br/>Global differential geometry<br/>Riemannian manifolds
<br/><br/><label>Dewey Class. No.: </label>519 BER