Corson, E. M. <br/><br/>
Perturbation methods in the quantum mechanics of n-electron systems 
E. M Corson                                               
 - London  Blackie  1951 
 - xi, 308p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Quantum mechanics<br/>Quantum theory
<br/><br/><label>Universal Decimal Class. No.: </label>530.145  / COR