Re, Giuseppe Del <br/><br/>
Electronic states of molecules and atom clusters: Foundations and prospects of semiempirical methods 

 - Berlin  Springer-Verlag  1980 
 - viii, 177 p. 
<br/><br/><label>ISBN: </label> DM29.6 
<br/><br/><label>Dewey Class. No.: </label>540 L497D:E