Farkas A <br/><br/>
Orthonydrogen, parahydrogen and heavy hydrogen 

 -  1935 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>34924 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Heavy hydrogen<br/> Parahydrogen<br/>Orthohydrogen
<br/><br/><label>Dewey Class. No.: </label>E1:110, G5