Crawford Frank S <br/><br/>
Waves 
Crawford Frank S 
 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>37837 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C, K56.3;19