Orgel, Leslie E. <br/><br/>
An introduction to transition-metal chemistry ligand-field theory. / 
by L. E. Orgel. 
 - 2nd ed. 
 - London :  Metheun ,  1966 
 - 186p. :  ill. ;  23cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Physical and theoretical<br/>Valence (Theoretical chemistry)
<br/><br/><label>Dewey Class. No.: </label>541.396