Murrell, J. N. <br/><br/>
Valence theory / 
by J. N. Murrell, S. F. A. Kettle, J. M. Tedder 
 - 2nd ed. 
 - London :  John Wiley & Sons,  1970 
 - xv, 428 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0471626880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valence (Theoretical chemistry).