Duncan, A.B.F. <br/><br/>
Rydberg Series in Atoms and Molecules 
/ by A.B.F. Duncan 
 - New York:  Academic Press,  1971. 
 - viii,119p.; 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>541.22  / DUN/R