Richards, W. G. <br/><br/>
Ab initio molecular orbital calculations for chemists / 
by W. G. Richards and J. A. Horsley 
 - Oxford :  Clarendon Press,  1970 
 - vi, 102 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>019855348X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular orbitals<br/>Quantum chemistry