Williams,  A.F.  <br/><br/>
A Theoretical Approach to Inorganic Chemistry 
/by A.F. Williams  
 - New York:  Springer,  1979. 
<br/><br/><label>ISBN: </label>3540090738 
<br/><br/><label>Dewey Class. No.: </label>546  / WIL/A