Riggs, Noel Victor. <br/><br/>
Quantum chemistry;  elementary principles and methods 
[by] N. V. Riggs. 
 - [New York]  Macmillan  [1969] 
<br/><br/>Bibliography: p. 209-210. 
<br/><br/><label>LCCN: </label>69017104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantum chemistry.
<br/><br/><label>LC Class. No.: </label>QD462  / .R4 
<br/><br/><label>Dewey Class. No.: </label>541/.28