Ballhausen, C.J. <br/><br/>
Molecular orbital theory : an introductory lecture note and reprint volume 
C.J. Ballhausen and Harry B. Gray 
 - 6th ed. 
 - London  The Benjamin/Cunnings Publishing Co.  1964 
 - ix, 273p.; 23cm.- 
 - Frontiers in chemistry .
<br/><br/><label>Dewey Class. No.: </label>541.28  / BAL