Townes C H <br/><br/>
Microwave spectrosopy 

 -  1955 
 - p.  cm. 
 - International series in pure and applied physics .
<br/><br/><label>Standard No.: </label>31950 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiations
<br/><br/><label>Dewey Class. No.: </label>C57:3, J5