Cook, Gerhard A.  1907- <br/><br/>
Argon, helium, and the rare gases;  the elements of the helium group. 

 - New York :  Interscience Publishers,  1961. 
 - 818 p. ;  ill. ;  24 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gases, Rare.<br/>Argon.<br/>Helium.
<br/><br/><label>Dewey Class. No.: </label>546.75  / ARG