Roberts, John D., 1918- <br/><br/>
Notes on molecular orbital calculations / 
by John D. Roberts. 
 - New York :  W. A. Benjamin,  1962. 
 - ix, 156 p.:  illus.;  24 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular orbitals.