Coppens, Philip <br/><br/>
Electron Distributions and the Chemical Bond 
/by Philip Coppens 
 - New York:  Plenum Press;  1982. 
 - 479p. 
<br/><br/><label>ISBN: </label>0-306-41000-1 
<br/><br/><label>Dewey Class. No.: </label>541.224  / COP/E