Vedder W <br/><br/>
Infrared absorption spectrum of the ammonium ion in lattices of the NaCI type 

 -  1958 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>31875 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Physics<br/>Infrared
<br/><br/><label>Dewey Class. No.: </label>C56:32-7;4111171, J8