Schempp, W <br/><br/>
Harmonic analysis on the Heisenberg nilpotent Lie group 
W. Schempp 
 - New York  Longman Scientific& Technical  1986 
 - 1987  fig  25 cm 
 - Pitman research notes in mathematics series  147 .
<br/><br/> Contine bibliogr. si index 
<br/><br/><label>ISBN: </label>0582994535 
<br/><br/><label>Dewey Class. No.: </label>512'.55