Argon, helium and rare gases,   The elements of the helium group 

 - New York:   Interscience Publishers,   1961 
 - xxii, 394p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Argon, helium
<br/><br/><label>Subjects--Index Terms: </label>Rare gases 
<br/><br/><label>Universal Decimal Class. No.: </label>546  / K1.1