Colorado, Usa <br/><br/>
Dynamical Groups and Spectrum Generating Algebras In 2 Volumes 

 -  World Scientific  WSPC  1988 
<br/><br/><label>ISBN: </label>9789814542319 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics