Atkins, P. W.  1940- <br/><br/>
Molecular quantum mechanics :  an introduction to quantum chemistry / 
P. W. Atkins. 
 - Oxford  Clarendon Press,  1970. 
 - v. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0198551304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantum chemistry.