Encyclopedia of physics  v37/1. atoms III - molecules 

 - Berlin  Springer-Verlag  1959 
 - vi,439p. 
<br/><br/><label>Subjects--Index Terms: </label>Physics - Encyclopedia  Atomic Physics  Spectroscopy 
<br/><br/><label>Dewey Class. No.: </label>530.03  / FLU.37/1